HP
SPECIFICATIONS (at 20
°
C 68
°
F)
LIFE DATA
Contact rating and expected life For AC load type
Note: When the electromagnet or exciting coil (Solenoid, etc.) is the load, the value of motor or lamp load is applicable.
10 AMP POWER RELAY
HP RELAYS
Voltage 125 V AC 250 V AC Expected life
(min. operations)
Electrical
life
Load Resistive (cos
ϕ
]
1) Inductive (cos
ϕ
]
0.4) Resistive (cos
ϕ
]
1) Inductive (cos
ϕ
]
0.4)
Current
— — 10 A 7.5 A 2
×
10
5
10 A 7.5 A 7.5 A 5 A 5
×
10
5
5 A3 A3 A2 A1
×
10
6
1A 0.7 A 0.6 A 0.4 A 2
×
10
6
Mechanical life 1
×
10
7
VDE
2c, 3c
mm inch
25
.984 36
1.417
44.5
1.752
FEATURES
• Interchangeable with existing models
• Long life and high reliability
• High contact capacity up to 10 A 250 V AC
• Available with plug-in/solder and quick-connect terminals
Contacts
#1 This value can change due to the switching frequency, environmental conditions,
and desired reliability level, therefore it is recommended to check this with the
actual load.
Remarks
* Specifications will vary with foreign standards certification ratings.
*1Measurement at same location as “initial breakdown voltage” section
*2Detection current; 10 mA
*3Excluding contact bounce time
*4Half-wave pulse of sine wave: 11ms; detection time: 10µs
*5Half-wave pulse of sine wave: 6ms
*6Detection time: 10µs
*7Refer to 6. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT
Characteristics (at 60 Hz, 20°C 68°F)
Arrangement 2 Form C 3 Form C 4 Form C
Initial contact resistance, max.
(By voltage drop 6 V DC 1 A) 15 mΩ
Contact material Silver Silver
alloy
Rating
Nominal switching
capacity 10 A 250 V AC (resistive)
Min. switching capacity#1 100 mA, 5 V DC
2 Form C 3 Form C 4 Form C
Maximum operating speed 20 cpm
Initial insulation resistance*1more than 100 MΩ at 500 V DC
Breakdown
voltage*2
Between open
contacts
1,000
Vrms
2,000
Vrms
1,000
Vrms
Between contact sets 1,500
Vrms
2,000
Vrms
1,500
Vrms
Between contact and
coil
1,500
Vrms
2,000
Vrms
1,500
Vrms
Operate time*3 (at nominal voltage) Max.
25 ms Max. 30 ms
Release time (without diode)*3
(at nominal voltage)
Max.
25 ms Max. 30 ms
Temperature rise Max. 65°C
Shock resistance Functional*498 m/s2 {10 G}
Destructive*5980 m/s2 {100 G}
Vibration resistance
Functional*610 to 55 Hz
at 1 mm double amplitude
Destructive 10 to 55 Hz
at 2 mm double amplitude
Conditions for
operation, transport
and storage*7
(Not freezing and
condensing at low
temperature)
Ambient
temp.
–50°C to +40°C
–58°F to +104°F
Humidity 5 to 85% R.H.
Unit weight
Approx.
60g
2.12 oz
Approx.
100g
3.53 oz
Approx.
125g
4.41 oz
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
HP
Contact rating and expected life For DC load type
TYPICAL APPLICATIONS
ORDERING INFORMATION
TYPES AND COIL DATA
1. Standard plug-in terminal type (without lamp wired)
DC TYPES at 20
°
C 68
°
F
Voltage 24 V DC 125 V DC Expected life
(min. operations)
Electrical
life
Load Resistive (cos
ϕ
]
1) Inductive (cos
ϕ
]
0.4) Resistive (cos
ϕ
]
1) Inductive (cos
ϕ
]
0.4)
Current
—7 A ——2
×
10
5
7.5 A 5 A 0.5 A 0.4 A 5
×
10
5
5 A 3 A 0.3 A 0.2 A 1
×
10
6
1A 0.6 A 0.1 A 0.06 A 2
×
10
6
Mechanical life 1
×
10
7
Type Part No. Nominal coil
voltage, V DC
Pick-up
voltage,
V DC (max.)
Drop-out
voltage,
V DC (min.)
Max.
allowable
voltage, V DC
Coil
resistance,
Ω
(
±
10%)
Nominal coil
current, mA
Nominal
operating
power, W
2 Form C
HP2-DC6V 6 4.8 0.9 6.6 25 240 1.5
HP2-DC12V 12 9.6 1.8 13.2 110 109 1.3
HP2-DC24V 24 19.2 3.6 26.4 440 54.5 1.3
HP2-DC48V 48 38.4 7.2 52.8 1,800 26.7 1.3
HP2-DC110V 110 88 16.5 121 7,300 15.0 1.7
3 Form C
HP3-DC6V 6 4.8 0.9 6.6 24 250 1.5
HP3-DC12V 12 9.6 1.8 13.2 100 120 1.4
HP3-DC24V 24 19.2 3.6 26.4 400 60 1.4
HP3-DC48V 48 38.4 7.2 52.8 1,560 31 1.5
HP3-DC110V 110 88 16.5 121 7,450 14.9 1.6
4 Form C
HP4-DC6V 6 4.8 0.9 6.6 22 273 1.6
HP4-DC12V 12 9.6 1.8 13.2 95 127 1.5
HP4-DC24V 24 19.2 3.6 26.4 380 63 1.5
HP4-DC48V 48 38.4 7.2 52.8 1,500 32 1.5
HP4-DC110V 110 88 16.5 121 7,000 15.7 1.7
Life curve
Notes:
1. For DC inductive loads, use an arc
suppressing circuit.
2. When used under a DC load operating at
high repetition rate with considerable arcing,
corrosion of the contacts and/or the contact
blades is likely to occur. When using the relay
under conditions of high temperature, humidity
or high repetition rate, it is suggested that the
relay cover be removed to facilitate extended
operation.
10
0
100
200
300
400
500
600
700
800
900
1,000
Load current, A
Operations, ×104
125 V AC cosϕ = 1
5
2
5
0
V
A
C
c
o
s
ϕ
=
1
Mechanical life
more than 10,000,000
operations
HP relays enjoy wide use in various
applications, particularly in automation
controls and remote controls.
Applications include:
Industrial machinery
Machine tool
Food processing packing machines
Office equipment
Coin operate devices
Home appliances
Transportation
Communication and measuring devices
Amusement devices
Ex. HP 3
Contact arrangement
2: 2 Form C
3: 3 Form C
4: 4 Form C
(Notes) 1. For UL/CSA or VDE recognized types, add suffix UL/CSA or VDE (HP2-TM type VDE application under way)
2. Standard packing Carton: 50 pcs. Case: 200 pcs.
3. UL/CSA approved type is standard.
Nil: Standard plug-in terminal
M: Direct mounting (3 Form C only)
TM: Top mounting (2 Form C only)
L: Lamp wired, standard plug-in terminal
AC 6, 12, 24, 48,
115, 220, 240 V
DC 6, 12, 24, 48,
110 V
Terminal Coil voltage
M AC240V
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
HP
AC TYPE (50/60 Hz) at 60 Hz, 20
°
C 68
°
F
NOTES
2. Standard plug-in terminal type (with lamp wired)
DC TYPES at 20
°
C 68
°
F
Type Part No. Nominal coil
voltage, V AC
Pick-up
voltage,
V AC (max.)
Drop-out
voltage,
V AC (min.)
Max.
allowable
voltage, V AC
Inductance,
H
Nominal coil
current, mA
Nominal
operating
power, VA
2 Form C
HP2-AC6V 6 4.8 1.8 6.6 0.049 310 1.9
HP2-AC12V 12 9.6 3.6 13.2 0.190 160 1.9
HP2-AC24V 24 19.2 7.2 26.4 0.776 78 1.9
HP2-AC48V 48 38.4 14.4 52.8 3.106 39 1.9
HP2-AC115V 115 92 34.5 126.5 15.83 18 2.1
HP2-AC220V 220 176 66 242 57.90 9.5 2.1
HP2-AC240V 240 192 72 264 66.26 9.0 2.2
3 Form C
HP3-AC6V 6 4.8 1.8 6.6 0.030 520 3.1
HP3-AC12V 12 9.6 3.6 13.2 0.119 260 3.1
HP3-AC24V 24 19.2 7.2 26.4 0.475 130 3.1
HP3-AC48V 48 38.4 14.4 52.8 1.899 65 3.1
HP3-AC115V 115 92 34.5 126.5 10.36 28.5 3.3
HP3-AC220V 220 176 66 242 39.32 14.2 3.1
HP3-AC240V 240 192 72 264 44.05 13.9 3.3
4 Form C
HP4-AC6V 6 4.8 1.8 6.6 0.019 800 4.8
HP4-AC12V 12 9.6 3.6 13.2 0.077 400 4.8
HP4-AC24V 24 19.2 7.2 26.4 0.309 200 4.8
HP4-AC48V 48 38.4 14.4 52.8 1.292 95 4.6
HP4-AC115V 115 92 34.5 126.5 6.953 42 4.8
HP4-AC220V 220 176 66 242 26.57 21 4.6
HP4-AC240V 240 192 72 264 29.75 20.5 4.9
Type Part No.
Nominal coil
voltage,
V DC
Pick-up
voltage,
V DC (max.)
Drop-out
voltage,
V DC (min.)
Max.
allowable
voltage,
V DC
Coil
resistance,
Ω
(
±
10%)
Nominal coil
current,
mA
Nominal
operating
power,
W
2 Form C LED
HP2-L-DC6V 6 4.8 0.9 6.6 25 240 1.5
HP2-L-DC12V 12 9.6 1.8 13.2 110 109 1.3
HP2-L-DC24V 24 19.2 3.6 26.4 440 54.5 1.3
HP2-L-DC48V 48 38.4 7.2 52.8 1,800 26.7 1.3
Neon lamp HP2-L-DC110V 110 88 16.5 121 7,300 15.0 1.7
3 Form C LED
HP3-L-DC6V 6 4.8 0.9 6.6 24 250 1.5
HP3-L-DC12V 12 9.6 1.8 13.2 100 120 1.4
HP3-L-DC24V 24 19.2 3.6 26.4 400 60 1.4
HP3-L-DC48V 48 38.4 7.2 52.8 1,560 31 1.5
Neon lamp HP3-L-DC110V 110 88 16.5 121 7,450 14.9 1.6
4 Form C LED
HP4-L-DC6V 6 4.8 0.9 6.6 22 273 1.6
HP4-L-DC12V 12 9.6 1.8 13.2 95 127 1.5
HP4-L-DC24V 24 19.2 3.6 26.4 380 63 1.5
HP4-L-DC48V 48 38.4 7.2 52.8 1,500 32 1.5
Neon lamp HP4-L-DC110V 110 88 16.5 121 7,000 15.7 1.7
1. The range of coil current for AC relays
is ±15% (60 Hz). For DC relays it is
±10% at 20°C, 68°F.
2. The HP relay will operate in a range
from 80% to 110% of the nominal coil
voltage. It is, however, recommended
that the relay be used in the range of
85% to 110% of the nominal coil
voltage, with the temporary voltage
variation taken into consideration.
3. When the operating voltage of AC
relays drops below 80% of the nominal
coil voltage, the relay will generate a
considerable amount of heat which is
not recommended for maximum
efficiency.
4. The coil resistance of DC types is the
measured value of the coil at a
temperature of 20°C 68°F. If the coil
temperature changes by ±1°C, the
measured value of the coil resistance
should be increased or decreased by
0.4%.
5. For applications from 220 V to 240 V
DC, connect a resistor in series with
the relay coil. See chart for resistor
values.
Voltage 2 Form C 3 Form C 4 Form C
220 V DC 7.3 kΩ
(5 W)
7.45 kΩ
(5 W)
7 kΩ
(5 W)
240 V DC 8.7 kΩ
(5 W)
8.8 kΩ
(5 W)
8.3 kΩ
(5 W)
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
HP
AC TYPE (50/60 Hz) at 60 Hz, 20
°
C 68
°
F
3. Top Mounting (TM) and direct mounting (M) type
DC TYPES at 20
°
C 68
°
F
AC TYPE (50/60 Hz) at 60 Hz, 20
°
C 68
°
F
Type Part No.
Nominal coil
voltage,
V AC
Pick-up
voltage,
V AC (max.)
Drop-out
voltage,
V AC (min.)
Max.
allowable
voltage,
V AC
Inductance,
H
Nominal coil
current,
mA
Nominal
operating
power,
VA
2 Form C
LED
HP2-L-AC6V 6 4.8 1.8 6.6 0.049 310 1.9
HP2-L-AC12V 12 9.6 3.6 13.2 0.190 160 1.9
HP2-L-AC24V 24 19.2 7.2 26.4 0.776 78 1.9
Neon lamp
HP2-L-AC115V 115 92 34.5 126.5 15.83 18 2.1
HP2-L-AC220V 220 176 66 242 57.90 9.5 2.1
HP2-L-AC240V 240 192 72 264 66.26 9.0 2.2
3 Form C
LED
HP3-L-AC6V 6 4.8 1.8 6.6 0.030 520 3.1
HP3-L-AC12V 12 9.6 3.6 13.2 0.119 260 3.1
HP3-L-AC24V 24 19.2 7.2 26.4 0.475 130 3.1
Neon lamp
HP3-L-AC115V 115 92 34.5 126.5 10.36 28.5 3.3
HP3-L-AC220V 220 176 66 242 39.32 14.2 3.1
HP3-L-AC240V 240 192 72 264 44.05 13.9 3.3
4 Form C
LED
HP4-L-AC6V 6 4.8 1.8 6.6 0.019 800 4.8
HP4-L-AC12V 12 9.6 3.6 13.2 0.077 400 4.8
HP4-L-AC24V 24 19.2 7.2 26.4 0.309 200 4.8
Neon lamp
HP4-L-AC115V 115 92 34.5 126.5 6.953 42 4.8
HP4-L-AC220V 220 176 66 242 26.57 21 4.6
HP4-L-AC240V 240 192 72 264 29.75 20.5 4.9
Type Part No.
Nominal coil
voltage,
V DC
Pick-up
voltage,
V DC (max.)
Drop-out
voltage,
V DC (min.)
Max.
allowable
voltage,
V DC
Coil
resistance,
Ω
(
±10%)
Nominal coil
current,
mA
Nominal
operating
power,
W
2 Form C
Top Mounting Type (TM)
HP2-TM-DC6V 6 4.8 0.9 6.6 25 240 1.5
HP2-TM-DC12V 12 9.6 1.8 13.2 110 109 1.3
HP2-TM-DC24V 24 19.2 3.6 26.4 440 54.5 1.3
HP2-TM-DC48V 48 38.4 7.2 52.8 1,800 26.7 1.3
HP2-TM-DC110V 110 88 16.5 121 7,300 15.0 1.7
3 Form C
Direct Mounting Type (TM)
HP3-M-DC6V 6 4.8 0.9 6.6 24 250 1.5
HP3-M-DC12V 12 9.6 1.8 13.2 100 120 1.4
HP3-M-DC24V 24 19.2 3.6 26.4 400 60 1.4
HP3-M-DC48V 48 38.4 7.2 52.8 1$B!"(J560 31 1.5
HP3-M-DC110V 110 88 16.5 121 7,450 14.9 1.6
Type Part No.
Nominal coil
voltage,
V AC
Pick-up
voltage,
V AC (max.)
Drop-out
voltage,
V AC (min.)
Max.
allowable
voltage,
V AC
Inductance,
H
Nominal coil
current,
mA
Nominal
operating
power,
VA
2 Form C
Top Mounting Type (TM)
HP2-TM-AC6V 6 4.8 1.8 6.6 0.049 310 1.9
HP2-TM-AC12V 12 9.6 3.6 13.2 0.190 160 1.9
HP2-TM-AC24V 24 19.2 7.2 26.4 0.776 78 1.9
HP2-TM-AC48V 48 38.4 14.4 52.8 3.106 39 1.9
HP2-TM-AC115V 115 92 34.5 126.5 15.83 18 2.1
HP2-TM-AC220V 220 176 66 242 57.90 9.5 2.1
HP2-TM-AC240V 240 192 72 264 66.26 9.0 2.2
3 Form C
Direct Mounting Type (M)
HP3-M-AC6V 6 4.8 1.8 6.6 0.030 520 3.1
HP3-M-AC12V 12 9.6 3.6 13.2 0.119 260 3.1
HP3-M-AC24V 24 19.2 7.2 26.4 0.475 130 3.1
HP3-M-AC48V 48 38.4 14.4 52.8 1.899 65 3.1
HP3-M-AC115V 115 92 34.5 126.5 10.36 28.5 3.3
HP3-M-AC220V 220 176 66 242 39.32 14.2 3.1
HP3-M-AC240V 240 192 72 264 44.05 13.9 3.3
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
HP
4. Direct mounting (with lamp wired) type
DC TYPES
AC TYPE (50/60 Hz) at 60 Hz, 20°C 68°F
LAMP-WIRED RELAYS
Variation
Notes:
1. AC 48 V type is not available for lamp wiring.
Type Part No.
Nominal coil
voltage,
V DC
Pick-up
voltage,
V DC (max.)
Drop-out
voltage,
V DC (min.)
Max.
allowable
voltage,
V DC
Coil
resistance,
Ω (±10%)
Nominal coil
current,
mA
Nominal
operating
power,
W
3 Form C Neon lamp HP3-ML-DC110V 110 88 16.5 121 7,450 14.9 1.6
Type Part No.
Nominal coil
voltage,
V AC
Pick-up
voltage,
V AC (max.)
Drop-out
voltage,
V AC (min.)
Max.
allowable
voltage,
V AC
Inductance,
H
Nominal coil
current,
mA
Nominal
operating
power,
VA
3 Form C Neon lamp
HP3-ML-AC115V 115 V 92 34.5 126.5 10.36 28.5 3.3
HP3-ML-AC220V 220 V 176 66 242 39.32 14.2 3.1
HP3-ML-AC240V 240 V 192 72 264 44.05 13.9 3.3
Type Coil Voltage
AC DC
HP2-L
HP3-L
HP3-ML
HP4-L
6 V 6 V
LED (Light emitting diode)
12 V 12 V
24 V 24 V
—48 V
115 V 110 V
Neon lamp220 V —
240 V —
Specifications
Life of neon lamp....continuous: more than 25,000 hours
(more than 3 years)
on/off = 1: more than 6 years
Life of LED .............continuous: more than 50,000 hours
(more than 5.5 years)
on/off = 1: more than 100,000 hours
(more than 11 years)
NEON LAMP LED
Circuit diagrams
Notes:
1. Pay attention to the polarity of coil See circuit diagram (LED type only).
Neon lamp type LED type
Terminal No. (DC type)
Type HP2-L HP3-L
HP3-ML HP4-L
Polarity
( + ) 7 10 10
( – )221
Operating current of LED
Notes:
1. Operating current of relays should be
increased by the value of LED operating
current. Please refer the table. Operating
current of neon lamp is approx. 0.3 mA to 0.4
mA.
2. To use the HP relay in the inductive load
circuit, the contact protection circuit is
recommended.
Coil Voltage Operating current of LED
DC 6V DC 6.4 mA
DC 12V DC 5.7 mA
DC 24V DC 4.7 mA
DC 48V DC 4.5 mA
AC 6V AC 10.5 mA
AC 12V AC 9.0 mA
AC 24V AC 7.7 mA
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
HP
ACCESSORIES
Please refer to “MOUNTING METHODS” for further information.
UL, CSA recognized except BRACKET and INSERTING PLATE.
DIMENSIONS AND WIRING DIAGRAM mm inch
HP Relay
Solder terminal socket
for rectangular hold boring
(with hold-down clip)
Screw terminal socket
for DIN rail assembly
(with hold-down clip)
For HP2, HP4
HP2
HP2-SRS
(UL, CSA, VDE)
HP2-SFD
(UL, CSA)
HP-BRACKET
for direct mounting
HP3
HP3-SRS
(UL, CSA, VDE)
HP3-SFD
(UL, CSA)
HP INSERTION PLATE for P/C
board mounting
HP4
HP4-SRS
(UL, CSA)
HP4-SFD
(UL, CSA)
HP2 (2 Form C) Plug-in terminal types
0.5
.020
44
1.732
51
2.008
5
.197 5
.197
8
.315
25
.984
15
.591
0.8 .031
5.26
.207
10
.394
5.26 .207
36
1.417
9.5 .374
7.5 .295
5.8 .228
5.3 .209
Accepts
Faston 205
Circuit diagram
Dimension : General tolerance
Max. 2mm .079 inch:±0.2 ±.008
2 to 9mm .079 to .354 inch:±0.5 ±.020
9 to 20mm .354 to .787 inch:±1.0 ±.039
Min. 20mm .787 inch:±1.5 ±.059
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
HP
HP2-SRS (with hold-down clip)
Optimum space-saving panel cut-out.
Can be mounted from either the front or the rear
of the panel.
5
.197
5
.197
22
.866
4.1
.161
6.2 .244 1.0 .039
6 .236
30
1.181
56
2.205
48±0.2
1.890
±.008
38
1.496 33
1.299
5.5
.217 13
.512
Front surface-mounting
Rear surface-mounting
48±0.5
1.890±.020
34 +1
–0
1.339+0.39
–0
24 +0.1
–0
.945 +.004
–0
4.2±0.1 DIA. HOLE or
4 mm SCREW HOLE
.165±.004 DIA. HOLE
48±0.5
1.890±.020
39
1.535
31
1.220
4.2±0.1 DIA. HOLE or
4 mm SCREW HOLE
.165±.004 DIA. HOLE HOLD-DOWN CLIP
HP RELAY
4 mm SCREW
SPRING WASHER
PANEL
HP SOCKET
HOLD-DOWN CLIP
HP RELAY
HP SOCKET
PANEL
SPRING WASHER
4 mm SCREW
13
.512
14
.551
52±3
2.047±.118
53±3
2.087±.118
mm inch
Dimension : General tolerance
Max. 2mm .079 inch:±0.2 ±.008
2 to 9mm .079 to .354 inch:±0.5 ±.020
9 to 20mm .354 to .787 inch:±1.0 ±.039
Min. 20mm .787 inch:±1.5 ±.059
HP2-SFD (with hold-down clip)
Front wiring in restricted space
23.8±0.6
.937±.024
HOLD DOWN CLIP
HP2 RELAY
Installation screw
block
(installation screw,
hexagonal nut,
spring washer)
5.8±0.2
.228±.008
7.5±0.2
.295±.008
9.5±0.2
.374±.008
4.1±0.3
.161±.012
6±0.3
.236±.012
35.4±0.5
1.394±.020
0.6±0.15
.024±.006
10±0.2
.394±.008
22±0.6
.866±.024
15±0.2
.591±.008
80±1
3.150±.039
10±0.6
.394±.024
37.9±0.6
1.492±.024
33.8±0.6
1.331±.024
Max. 85 3.346
Max. 89 3.504
58±1
2.283±.039
36±1
1.417±.039
69±1
2.717±.039
Mounting dimensions
Note: Hold down clip and installation screw block are
included in package.
Panel hole dimensions
for side-by-side installation
12
.472
22±0.2
.866±.008 22±0.2
.866±.008
30
1.181 30
1.181
4 .157
69±0.5
2.717±.020 80
3.150
2-M4 .157 SCREW HOLE or
4.2±0.1 .165±.004 DIA. HOLE
Dimension : General tolerance
Max. 2mm .079 inch:±0.2 ±.008
2 to 9mm .079 to .354 inch:±0.5 ±.020
9 to 20mm .354 to .787 inch:±1.0 ±.039
Min. 20mm .787 inch:±1.5 ±.059
HP2-TM (2 Form C) Top mounting types
2.8
.110
46.8
1.843
24.7
.972
0.8
.031 0.8
.031
45.5
1.791
35.7
1.406
5.26
.207
5.26
.207
4.5
.177 10
.394
9.5 .374
5.5 .217
7.5 .295
5.8 .228
5.3 .209
2.25R .089R
58
2.283
25
.984
15
.591
7
.276
Accepts
Faston 205
Circuit diagram
Mounting dimensions
52.3
2.059
35.7
1.406
4 mm SCREW or
8-32 NC-2 SCREW
SCREW WASHER
PANEL
45.5
1.791
2
.079
30
1.181
4.5±0.1 DIA. HOLE or
4 mm SCREW HOLE
.117±.004 DIA. HOLE
Dimension : General tolerance
Max. 2mm .079 inch:±0.2 ±.008
2 to 9mm .079 to .354 inch:±0.5 ±.020
9 to 20mm .354 to .787 inch:±1.0 ±.039
Min. 20mm .787 inch:±1.5 ±.059
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
HP
HP3 (3 Form C) Plug-in terminal types
38
1.496 0.5
.020
44
1.732
3
.118
5
.197
7
.276 36
1.417
4.75
.187
11
.433
11
.433
38
1.496
0.5
.020
2
.079
2
.079 4
.157
36
1.417
5.75
.226
5.5
.217
8.5
.335
7.65
.301
4.1
.161
5
.197
8
.315
5
.197
Accepts
Faston 187
Circuit diagram
mm inch
Dimension : General tolerance
Max. 2mm .079 inch:±0.2 ±.008
2 to 9mm .079 to .354 inch:±0.5 ±.020
9 to 20mm .354 to .787 inch:±1.0 ±.039
Min. 20mm .787 inch:±1.5 ±.059
HP3-SRS (with hold-down clip)
Optimum space-saving panel cut-out.
Can be mounted from either the front or the rear of the
panel.
22.23
.875
56
2.205
0.6
.024 7.65
.301
2.75
.108
8.5
.335
38
1.496
22
.866
42.95
1.691
4.1
.161
3.5
.138
5
.197
5
.197
3.5
.138
6.2
.244
48±0.2
1.890±.008
Lot No.
45
1.772 14.5
.571
4.2+0.2
−0 dia.
.165+.008
−0 dia.
11
.433 11
.433
8
.315
1
.039
5.5
.217
30
1.181
5.5
.217
Front surface-mounting
Rear surface-mounting
48±0.5
1.890±.020
31+1
–0
1.220+0.39
–0
31+1
–0
1.220+.039
–0
4.2±0.1 DIA. HOLE or
4 mm SCREW HOLE
.165±.004 DIA. HOLE
48±0.5
1.890±.020
39+1
–0
1.535+.039
–0
46+1
–0
1.811+.039
–0
4.2±0.1 DIA. HOLE or
4 mm SCREW HOLE
.165±.004 DIA. HOLE 3.5
.138 30
1.181
52±0.3
2.047±.012
HOLD DOWN CLIP
HP RELAY
Dimension : General tolerance
Max. 2mm .079 inch:±0.2 ±.008
2 to 9mm .079 to .354 inch:±0.5 ±.020
9 to 20mm .354 to .787 inch:±1.0 ±.039
Min. 20mm .787 inch:±1.5 ±.059
HP3-SFD (with hold-down clip)
Front wiring in restricted space
Note: Hold down clip and installation screw block are included in package.
69±1
2.717±.039
80±1
3.150±.039
HOLD DOWN CLIP
HP3 RELAY
35.4±0.5
1.394±.020
58±1
2.283±.039
36±1
1.417±.039
6±0.3
.236±.012
37±0.6
1.457±.024
4.1±0.3
.161±.012
22±0.2
.866±.008
5.5±0.2
.217±.008
8.5±0.2
.335±.008
7.65±0.2
.301±.008
1.75±0.15
.069±.006
Max. 85 3.346
Max. 89 3.504
10±0.6
.394±.024
33.8±0.6
1.331±.024
37.9±0.6
1.492±.024
23.8±0.6
.937±.024
Installation screw
block
(installation screw,
hexagonal nut,
spring washer)
Mounting dimensions
12
.472
37±0.2
1.457±.008 37±0.2
1.457±.008
2-M4 .157
SCREW HOLE or
4.2±0.1 .165±.004
DIA. HOLE
Panel hole dimensions
for side-by-side installation
45
1.772 45
1.772
4 .157
69±0.5
2.717±.020 80
3.150
Dimension : General tolerance
Max. 2mm .079 inch:±0.2 ±.008
2 to 9mm .079 to .354 inch:±0.5 ±.020
9 to 20mm .354 to .787 inch:±1.0 ±.039
Min. 20mm .787 inch:±1.5 ±.059
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
HP
HP3-M (3 Form C) Direct mounting types
2.1R
2.1R
38
1.496
16
.630
44
1.732
20.5
.807
16
.630
38
1.496
4.75
.187 4.75
.187 4.75
.187
36
1.417
2
.079
2
.079
0.5
.020 5.5
.217
5.75
.226
8.5
.335
7.65
.301
4.1
.161
0.5
.020
0.5
.020
0.5
.020
2.5
.098
2.5
.098
11
.433 11
.433
36
1.417
4.2
.165
7
.276
5
.197
3
.118
11
.433
60
2.362 73.5
2.894
4.2
.165
Accepts
Faston 187
Circuit diagram
Dimension : General tolerance
Max. 2mm .079 inch: ±0.2 ±.008
2 to 9mm .079 to .354 inch: ±0.5 ±.020
9 to 20mm .354 to .787 inch: ±1.0 ±.039
Min. 20mm .787 inch: ±1.5 ±.059
Mounting dimension
60
2.362
MIN. 2
.079
MIN. 40
1.575
4.2±0.1 DIA. HOLE or
4 mm SCREW HOLE
.165±.004 DIA. HOLE
4 mm SCREW or
8-32 NC-2 SCREW SPRING
WASHER
36
1.417
16
.630
44
1.732 60
2.362
73.5
2.894
11
.433
20.5
.807
7
.276
5
.197
38
1.496
mm inch
HP4 (4 Form C) Plug-in terminal types
0.5
.020
5
.197 8
.315 5
.197
44
1.732 51
2.008
50
1.969
40
1.575
10
.394
0.8
.031
5.26
.207
36
1.417
25
.984
10
.394 10
.394
9.5 .374
7.5 .295
5.8 .228
5.3 .209
Circuit diagram
Dimension : General tolerance
Max. 2mm .079 inch: ±0.2 ±.008
2 to 9mm .079 to .354 inch: ±0.5 ±.020
9 to 20mm .354 to .787 inch: ±1.0 ±.039
Min. 20mm .787 inch: ±1.5 ±.059
Accepts
Faston 187
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
HP
ACCESSORIES for HP2 and HP4 types
HP Bracket (with 2 screws, 2 washers)
HP4-SRS (with hold-down clip)
Optimum space-saving panel cut-out.
Can be mounted from either the front or the rear
of the panel.
5
.197
5
.197
56
2.205
22
.866
4.1
.161
6.2
.244
58
2.283
38
1.496 33
1.299
5.5
.217 13
.512
1.0 .039
6 .236
48±0.2
1.890
±.008
Front surface-mounting
Rear surface-mounting
48±0.5
1.890
±.020
4.2±0.1 DIA. HOLE or
4 mm SCREW HOLE
.165±.004 DIA. HOLE
34 +1
–0
1.339
+.039
–0
48 +1
–0+.039
–0
48±0.5
1.890
±.020
4.2±0.1 DIA. HOLE or
4 mm SCREW HOLE
.165±.004 DIA. HOLE
39 +1
–0
1.535
+.039
–0
58 +1
–0
2.284+.039
–0
HOLD-DOWN CLIP
HP RELAY
4 mm SCREW
SPRING WASHER
PANEL
HP SOCKET
HOLD-DOWN CLIP
HP RELAY
HP SOCKET
PANEL
SPRING WASHER
4 mm SCREW
13
.512
14
.551
52±3
2.047±.118
53±3
2.087±.118
mm inch
Dimension : General tolerance
Max. 2mm .079 inch: ±0.2 ±.008
2 to 9mm .079 to .354 inch: ±0.5 ±.020
9 to 20mm .354 to .787 inch: ±1.0 ±.039
Min. 20mm .787 inch: ±1.5 ±.059
HP4-SFD (with hold-down clip)
Front wiring in restricted space.
Two HP2 relays can be mounted in one socket.
80±1
3.150±.039
35.4±0.5
1.394±.020
23.8±0.6
.937±.024
Installation screw
block
(installation screw,
hexagonal nut,
spring washer)
Max. 85 3.346
Max. 89 3.504
10±0.6
.394±.024
33.8±0.6
1.331±.024
37.9±0.6
1.492±.024
HOLD DOWN CLIP
HP4 RELAY
58±1
2.283±.039
36±1
1.417±.039
69±1
2.717±.039
6±0.3
.236±.012
53±0.6
2.087±.024
15±0.2
.591±.008 15±0.2
.591±.008 4.1±0.3
.161±.012
25±0.1
.984±.004
5.8±0.2
.228±.008
10±0.2
.394±.008 10±0.2
.394±.008
7.5±0.2
.295±.008
9.5±0.2
.374±.008
0.6±0.15
.024±.006
Mounting dimensions
12
.472
53±0.2
2.087±.008 53±0.2
2.087±.008
2-M4 .157 SCREW HOLE or
4.2±0.1 .165±.004 DIA. HOLE
Panel hole dimensions
for side-by-side installation
61
2.402 61
2.402
4 .157
69±0.5
2.717±.020
80
3.150
Note: Hold down clip and installation screw block are
included in package.
Dimension : General tolerance
Max. 2mm .079 inch: ±0.2 ±.008
2 to 9mm .079 to .354 inch: ±0.5 ±.020
9 to 20mm .354 to .787 inch: ±1.0 ±.039
Min. 20mm .787 inch: ±1.5 ±.059
The HP Bracket is used for mounting
HP2 relays and HP4 relays directly to the
panel. It facilitates soldering or quick
connections with Faston 205 tab 0.8 mm
.031 inch.
Notes:
1. This bracket is unavailable for UL,
CSA and VDE applications.
2. When using the special bracket, it is
recommended to use the screws and
washers called out in the chart in the next
page in order to eliminate any possible
damage to the relay coil.
Mounting methods
(a) Remove the M3 × 7 screw (red
colored) fixed to the relay, and place the
bracket on the relay with the attaching M3
× 7 screw (blue colored) and the spring
washer.
(b) Use the additional M3 × 7 screw and
washer for attaching the bracket to the
panel.
For the HP4 type relay
two brackets are used
Keying tab.
8
.315
14
.551
4
.158
23
.906
20
.787
8.5
.335 1
.039
14
.551
90°±3°
2 .079
3.5 DIA. HOLE
.138 DIA. HOLE 3 DIA. HOLE
.118 DIA. HOLE
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
HP
Dimensions and mounting method mm inch
HP Inserting Plate for HP2 and HP4 types
For Cautions for Use, see Relay Technical Information
Thickness of a special bracket 1.0 mm (.039 inch) 1.6 mm (.063 inch) 2.0 mm (.079 inch)
A suitable screw M3 × 7-M3 × 8 M3 × 8 M3 × 8-M3 × 10
A suitable washer for M3 for M3 for M3
Screw M 3 × 7
Millimeter
3mm .118inch diameter
7mm .276inch length
25
.984
50
1.969
8.5
.335 8.5
.335
MIN.
26
1.024
MIN.
26
1.024
20
.787
25
.984 25
.984
42
1.654
27
1.06351
2.008
KEYING TAB
3 mm SCREW
3 mm SCREW
PANEL
BRACKET
BRACKET
42
1.654
28.5
1.122 44 1.732
51 2.008
KEYING
TAB
3 mm SCREW
3 mm SCREW
PANEL
20
.787
7
.276 7
.276
51
2.008 51
2.008
4.5 DIA. HOLE
.177 DIA. HOLE
4.5 DIA. HOLE
.177 DIA. HOLE
3.2 DIA. HOLE
.126 DIA. HOLE
3.2 DIA. HOLE
.126 DIA. HOLE
50
1.969
MIN.
26
1.024
25
.984 25
.984
4.5 DIA. HOLE
.177 DIA. HOLE
25
.984
44
1.732
MIN.
26
1.024
13 .512
14.5 .571
44
1.732
13 .512
14.5 .571
4.5 DIA. HOLE
.177 DIA. HOLE
HP2 HP4
1. Rear-surface mounting
2. Front-surface mounting
1. HP inserting plate is used for mounting
HP2 and HP4 relays on a printed board
to adjust the length of the terminals.
2. If adjustment by soldering is not
suitable, bore 1/8" diameter hole on the
printed circuit board and mount the relay
with a M3 × 10 screw. The chart to the
right suggests the proper screws for
different printed circuit boards.
3. Two plates are used for the HP4 type
relay.
Thickness of P/C board Suitable screw
1.0 mm .039 inch M3 × 10
1.2 mm .047 inch M3 × 10
PC board pattern
15
.591
3
.118 3
.118
36
1.417
16
.630
7.3
.287
4.5 .177
16.5 .650
25 .984
2 .079
8 .315
4 DIA. HOLE
.157 DIA. HOLE
Please refer to the above second instruction.
10
.394
1.0
.039
1.0
.039
10
.394 10
.394
25
.984
7.5
.295 7.5
.295
9.5
.374 9.5
.374
15
.591 15
.591 15
.591
8.9
.350 8.9
.350
5.8 .228 5.8
.228
5.8 .228
5.8 .228
3.2 DIA. HOLE
.126 DIA. HOLE 3.2 DIA. HOLE
.126 DIA. HOLE
HP2 HP4
Tolerance: ±0.1 ±.004
46
1.811
5
.197
HP INSERTION
PLATE
PC BOARD
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
