V4N
Snap-action Microswitches
Subminiature
V4N
Characteristics
Peg mounting option
Solder terminals
2.8 mm faston (quick connect) terminals
PCB terminals
Sealed (IP 67) / unsealed (IP 40)
Pre-wired option
Snap-on terminal covers
Dimensions (mm)
V4N 20 T 10 T 6
V4NS 20 T 17.5 T 6.4
Actuator
Plunger, plain lever, roller lever
Approvals
UL, CSA and ENEC
Preferred Range
Ordering Reference
Actuating Force Sealing Operating pos. Terminal Circuit Actuator Contacts Electrical rating
(N) (ozf) (mm) (in)
V4NT7UL
1,40 5,0 IP40 8,40 0,33 Solder CO Plain plunger Silver 250 VAC, 5 A
V4NST7UL
2,50 9,0 IP67 8,40 0,33 Solder CO Plain plunger Silver 250 VAC, 5 A
V4NSUL
2,50 9,0 IP67 8,40 0,33 Pre-wired CO Plain plunger Silver 250 VAC, 5 A
V4NT7Y1UL
0,50 1,8 IP40 10,7 0,42 Solder CO Straight lever Silver 250 VAC, 5 A
V4NST7Y1UL
0,90 3,2 IP67 10,6 0,42 Solder CO Straight lever Silver 250 VAC, 5 A
V4NSY1UL
0,90 3,2 IP67 10,6 0,42 Pre-wired CO Straight lever Silver 250 VAC, 5 A
V4NT7YR1UL
0,50 1,8 IP40 15,7 0,62 Solder CO Roller lever Silver 250 VAC, 5 A
V4NST7YR1UL
0,90 3,2 IP67 15,6 0,62 Solder CO Roller lever Silver 250 VAC, 5 A
V4NSYR1UL
0,90 3,2 IP67 15,6 0,62 Pre-wired CO Roller lever Silver 250 VAC, 5 A
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Specifications
Housing Flame-retardant glass-fibre reinforced nylon
Plunger Polyacetal (POM)
Mechanism Snap-action coil spring mechanism with stainless steel spring
Functions Change-over, normally-closed or normally-open
Contacts Silver
Terminals Gold flashed
Temperature range ºC –40°C to +85°C
Mechanical life 5 T 106cycles minimum (impact free actuation)
Protection IP40 (V4N - enclosure), IP67 (V4NS - enclosure)
Mounting Side mounting
Actuators Plain lever, Roller lever
Accessories Insulating sheet - N04619, Clip-on terminal cover - TC102, Long overtravel actuator - QA4
Circuit diagram
Dimensions
COMMON
(RED)
NORMALLY
OPEN
(BLUE)
NORMALLY
CLOSED
(YELLOW)
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saia-burgess Switches 48 |49
V4N
YELLOW
BLUE
RED
MOUNTING HOLE
Ø
2.54±0.05 [0.1]
+0.1
MOUNTING HOLE
Ø
2.25 -0.0 [0.09]
[0.3]
POSITION
[0.35]
[0.09]
2.25
+0.1
-0.0
[0.3]
[0.43][0.21]
[0.2] [0.375]
[0.79]
[19.7]
OPERATING
[0.25]
[0.09]
Ø
2.3
500 MIN
6.45
7.7 MAX
8.9 MAX FREE
POSITION
7.5
10.85.3
20.0 MAX
5.16 9.53±0.05
Recommended maximum electrical ratings
Voltage Load Inductive load Approval
(max) (A) (A)
V4NT7/V4NST7-UL
250 VAC 5 (0.75 pf) UL 1054/CSA 22.2 No. 55 - 6,000 operations - 65°C
250 VAC 5 2 EN61058-1, T85, 10,000 operations
0 - 15 VDC 5 3 General rating - 50,000 operations (85°C)
15 - 30 VDC 5 3 General rating - 50,000 operations (85°C)
V4NS-UL
250 VAC 3 (0.75 pf) UL 1054/CSA 22.2 No. 55 - 6,000 operations - 65°C
250 VAC 5 2 EN61058-1, T85, 10,000 operations
0 - 15 VDC 3 3 General rating - 50,000 operations (85°C)
15 - 30 VDC 3 3 General rating - 50,000 operations (85°C)
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V4N
Operating Characteristics
Actuating Release Free Operating Movement
Actuator Reference Force Force Position Position Differential
Maximum Minimum Maximum Maximum
(N) (ozf) (N) (ozf) (mm) (in) (mm) (in) (mm) (in)
Plunger
V4NT7UL 1,4 5,00 0,28 1,00 9,2 0,36 8,4 ± 0.3 0,33 ± 0.012 0,1 0,004
V4NST7UL 2,5 9,00 0,30 1,00 9,2 0,36 8,4 ± 0.3 0,33 ± 0.012 0,1 0,004
V4NSUL 2,5 9,00 0,3 1,00 9,2 0,36 8,4 ± 0.3 0,33 ± 0.012 0,1 0,004
Y1 lever
V4NT7Y1UL 0,5 1,80 0,07 0,25 13,2 0,52 10,7 ± 1.0 0,42 ± 0.04 0,4 0,016
V4NST7Y1UL 0,9 3,20 0,07 0,25 13,2 0,52 10,6 ± 1.2 0,42 ± 0.05 0,4 0,016
V4NSY1UL 0,9 3,20 0,07 0,25 13,2 0,52 10,6 ± 1.2 0,42 ± 0.05 0,4 0,016
Width of lever 4.0 mm/0.16 in
YC1 lever
V4NT7YC1UL 0,5 1,80 0,07 0,25 17,8 0,70 15,7 ± 1.0 0,62 ± 0.04 0,4 0,016
V4NST7YC1UL 0,9 3,20 0,07 0,25 17,8 0,70 15,6 ± 1.2 0,61 ± 0.05 0,4 0,016
V4NSYC1UL 0,9 3,20 0,07 0,25 17,8 0,70 15,6 ± 1.2 0,61 ± 0.05 0,4 0,016
Width of lever 4.0 mm/0.16 in
Over travel: Plunger can be depressed flush with housing. The housing should not be used as an end stop.
[0.09]
Ø2.3
18.0
[0.71]
18.5
[0.73]
Type V4N
Type of sealing
No digit Unsealed
S Sealed IP67
Terminals
No digit Pre-wired, 0.5m PVC cable (V4NS only)
T7 Solder
Circuit
No digit Change-over
C2 Normally closed
C4 Normally open
Actuators
No digit Plunger
Y1 Plain lever
YC1 Cam follower
Approvals
UL UL approval
Ordering Reference
