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MDB series
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Distinctive features and specifications
Movement differential ≤0.2mm.
Available in normally open, normally closed and
change-over functions.
Solder lug and PC terminals available.
MATERIALS
• Case: PBT (UL94V-0)
• Actuator: PBT (UL94V-0)
• Contact spring: AgNi
• Terminals: CuZn Ag plated
• Contacts: AgNi
ELECTRICAL SPECIFICATIONS
• AC rating: 0.1A ... 3A 125VAC
• Electrical life: 100,000 cycles min. (>1A: 10,000 cycles min.)
GENERAL SPECIFICATIONS
• Operating temperature: 0°C to +55°C
• Pretravel: <0.5mm
• Overtravel: 0.2mm min.
• Movement differential: <0.2mm
• Operating position: 5.5±0.3mm
• Contact gap: <3mm
AGENCY APPROVAL
1
(submitted)
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MDB series
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MDB
SERIES
Operation
force
A0.45N
B1.0N
C1.5N
D2.0N
E 2.5N
F 3.0N
Ambient temp.
01 T55
Function
ANormally closed
BNormally open
CChange-over
Actuators
01 Plunger
02 8.5mm hinge lever
03 10.6mm hinge lever
04 15mm hinge lever
05 10mm roller lever
06 7.5mm simulated roller
07 13.3mm simulated roller
Ratings
101 0.1A, 125VAC
102 0.3A, 125VAC
103 0.5A, 125 VAC
104 1A, 125VAC
105 3A, 125VAC
ABOUT THIS SERIES
On the following pages, you will find successively :
- model structure of switches
- options in the same order as in above chart
Dimensions : first dimensions are in mm while inches are shown as bracketed numbers.
NOTICE : please note that not all combinations of above numbers are available. Refer to the following pages for
further information.
2
Terminals
APCB terminals
BCrimped PCB terminals
CLeft angle PCB terminals
D Right angle PCB terminals
E Solder lug terminals
F Long solder lug terminals
Change-over with 8.5mm hinge lever
Change-over with plunger
Change-over with 10.6mm hinge lever
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7.00
(.276)
9.50
(.374)
MAX
10.60
(.417)
6.50
(.256)
3.60
(.142)
2.00
(.079)
12.80
(.504) Ø2.00
(Ø.079)
6.50
(.256)
1.50
(.059)
2.20
(.087)
142
5.80
(.228)
2.00
(.079)
1.00
(.039)
1.10
(.043)
12.80
(.504) Ø2.00
(Ø.079)
6.50
(.256)
1.50
(.059)
5.50
(.217)
0.50
(.020)
MAX
6.50
(.256)
2.90
(.114)
5.80
(.228)
2.20
(.087)
142
2.00
(.079)
12.80
(.504) Ø2.00
(Ø.079)
6.50
(.256)
1.50
(.059)
6.70
(.264)
9.00
(.354)
MAX
6.50
(.256)
2.20
(.087)
142
3.60
(.142)
8.50
(.335)
5.80
(.228)
3
MDB series
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MDB 01C01
MDB 01C02
MDB 01C03
COM 1
2 N.C.
4 N.O.
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4
MDB series
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Change-over with 15mm hinge lever
Change-over with 13.3mm simulated roller
Change-over with 7.5mm simulated roller
Change-over with 10mm roller lever
11.50
(.453)
MAX
13.30
(.524)
8.80
(.346)
6.50
(.256)
5.80
(.228)
3.60
(.142)
2.00
(.079)
12.80
(.504) Ø2.00
(Ø.079)
6.50
(.256)
2.20
(.087)
142
1.50
(.059)
MDB 01C07
6.50
(.256)
5.80
(.228)
2.00
(.079)
12.80
(.504) Ø2.00
(Ø.079)
6.50
(.256)
2.20
(.087)
142
1.50
(.059)
4.80
(.189)
4.80
(.189)
13.00±1.50
(.512±0.059)
16.50
(.650)
MAX
10.00
(.394)
10.50
(.413)
MAX
7.50
(.295)
7.00
(.276)
6.50
(.256)
3.60
(.142)
2.00
(.079)
12.80
(.504) Ø2.00
(Ø.079)
6.50
(.256)
1.50
(.059)
2.20
(.087)
142
5.80
(.228)
MDB 01C05
MDB 01C06
7.60
(.299)
10.00
(.394)
MAX
15.00
(.591)
6.50
(.256)
5.80
(.228)
3.60
(.142)
2.00
(.079)
12.80
(.504) Ø2.00
(Ø.079)
6.50
(.256)
1.50
(.059)
2.20
(.087)
142
MDB 01C04
Terminal options
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5.10
(.201)
3.60
(.142)
5.08
(.200)
0.90
(.035)
0.60
(.024)
5
MDB series
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5.10
(.201)
3.60
(.142)
5.08
(.200)
0.90
(.035) 0.60
(.024)
1.05
(.041)
2.20
(.087)
1.20
(.047)
5.08
(.200)
0.90
(.035) 3.10
(.122)
0.60
(.024)
3.30
(.130)
5.08
(.200)
0.90
(.035) 3.10
(.122)
0.60
(.024)
3.30
(.130)
5.00
(.197)
2.00
(.079)
5.08
(.200)
2.20
(.087)
1.20
(.047)
0.60
(.024)
A PCB terminals
C Left bend PCB terminals
E Solder lug terminals
B Crimped PCB terminals
F Long solder lug terminals
D Right bend PCB terminals
Mounting hole dimensions
6.50
(.256)
Ø2.00
(Ø.079)
5.08
(.200)
5.08
(.200)
Ø1.19
(Ø.047)
5.08
(.200)
5.08
(.200)
Ø1.19
(Ø.047)
3.30
(.130)
Fixing holes PCB terminals Bent PCB terminals
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6
MDB series
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MDB Actuator Actuator
length
Operation
force on
plunger
(≤N)
Operation
force on
lever
(≤N)
Pretravel
mm
(in)
Overtravel
mm
(in)
Movement
differential
mm
(in)
Free position
mm
(in)
Operating
position
Plunger 01 -
0.45
1.0
1.5
2.0
2.5
3.0
-
-
-
-
-
-
0.50
(.020)
0.20
(.008)
0.20
(.008)
6.30
(.248)
5.50±0.30
(.217±.012)
Hinge lever
8.5mm 02 8.50
(.335)
0.45
1.0
1.5
2.0
2.5
3.0
0.20
0.40
0.53
0.70
0.90
1.10
3.30
(.130)
0.60
(.024)
0.60
(.024)
9.00
(.354)
6.70±1.00
(.264±.039)
Hinge lever
10.6mm 03 10.60
(.417)
0.45
1.0
1.5
2.0
2.5
3.0
0.14
0.30
0.45
0.60
0.75
0.90
3.70
(.146)
0.70
(.028)
0.70
(.028)
9.50
(.374)
7.00±1.20
(.276±.047)
Hinge lever
15mm 04 15.00
(.519)
0.45
1.0
1.5
2.0
2.5
3.0
0.10
0.22
0.33
0.44
0.55
0.66
3.90
(.154)
1.00
(.039)
1.00
(.039)
10.00
(.394)
7.60±1.50
(.299±.059)
Roller lever
10mm 05 10.00
(.394)
0.45
1.0
1.5
2.0
2.5
3.0
0.14
0.31
0.46
0.61
0.77
0.92
5.00
(.197)
0.70
(.028)
0.70
(.028)
16.50
(.650)
13.00±1.50
(.512±.059)
Simulated
roller
7.5mm
06 7.50
(.295)
0.45
1.0
1.5
2.0
2.5
3.0
0.18
0.40
0.60
0.80
1.00
1.20
5.00
(.197)
0.60
(.024)
0.60
(.024)
10.50
(.413)
7.00±1.50
(.276±.059)
Simulated
roller
13.3mm
07 13.30
(.524)
0.45
1.0
1.5
2.0
2.5
3.0
0.11
0.24
0.36
0.48
0.60
0.72
4.20
(.165)
0.90
(.035)
0.90
(.035)
11.50
(.453)
8.80±1.50
(.346±.059)
≤≤≤
≤