saia-burgess Switches Ph: 800-429-0365 www.saia-burgess-usa.com Fax: 847-549-9625
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Snap-action Microswitches – Miniature V3S
V3S
Characteristics
KIEC IP67 sealed mechanism
KIndustry standard miniature switch mounting hole positions
KPre-wired - horizontal leads
KUL, CSA and ENEC approved
Rating
Up to 250 VAC, 5 A
Dimensions (mm)
31.7 x 24.2 x 10.5
Actuator
Plunger, plain lever, 2 roller levers
Approvals
UL and CSA, ENEC
Preferred Product Range
Ordering Reference
Actuating Force Sealing Operating position Terminal Circuit Actuator Contacts Electrical rating
(N) (oz) (mm) (in)
V3SUL
3.9 14.00 IP67 14.5 0.57 Pre-wired CO Plunger Silver Up to 250 VAC, 5 A
V3SYRUL
3.9 14.00 IP67 20.4 0.80 Pre-wired CO Roller lever - short Silver Up to 250 VAC, 5 A
V3SYR1UL
2.3 8.26 IP67 22.0 0.86 Pre-wired CO Roller lever - long Silver Up to 250 VAC, 5 A
V3SY1UL
1.7 7.50 IP67 14.9 0.55 Pre-wired CO Plain lever Silver Up to 250 VAC, 5 A
saia-burgess Switches Ph: 800-429-0365 www.saia-burgess-usa.com Fax: 847-549-9625 C17
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Snap-action Microswitches – Miniature V3S
Specifications
Housing Glass fiber reinforced nylon
Plunger Acetal (lever types), stainless steel (plunger version)
Mechanism Snap-action, single pole
Functions Change-over
Cowl Silicone rubber
Contacts Silver
Terminals ºC Pre-wired
Temperature range –40°C to +85°C
Mechanical life 106cycles minimum, impact-free actuation
Protection IP67 - NEMA Type 6 (enclosure)
Mounting Side mounting
Actuators Plain lever - stainless steel, Roller levers - stainless steel, nylon roller
Circuit diagram
Dimensions
mm [in]
(BLACK) 1
4
2
COMMON
OPEN (BLUE)
NORMALLY
CLOSED (GREY)
NORMALLY
BURGESS
[19.7]
500 
MIN
+0.12
2 MOUNTING HOLES
Ø
3.2 -0.00 [0.13]
BLACK
BLUE
POSITION
FREE
[0.53]
[0.41]
[0.08]
[0.13] [0.875]
[0.09]
[0.42] [0.41]
3.3 
MAX 22.23±0.05
2.0
10.75 
MAX 10.29±0.05
FREE 
POSITION
13.4 
MAX
10.5
[0.41]
[0.09]
GREY
Ø2.4
10.5 
MAX
31.7 
MAX
Recommended Maximum Electrical Ratings
Voltage Load Approval
(max) (A)
125 VAC 5 (0.75 pf) UL 1054/CSA 22.2 No. 55 - 6,000 operations (85°C)
250 VAC 5 (0.75 pf) UL 1054/CSA 22.2 No. 55 - 6,000 operations (85°C)
250 VAC 5 EN61058-1, T85, 10,000 operations
0 - 15 VDC 6 General rating - 50,000 operations (85°C)
15 - 30 VDC 3 General rating - 50,000 operations (85°C)
saia-burgess Switches Ph: 800-429-0365 www.saia-burgess-usa.com Fax: 847-549-9625
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Snap-action Microswitches – Miniature V3S
Operating Characteristics
Actuating Release Free Operating Movement
Actuator Reference Force Force Position Position Differential
Maximum Minimum Maximum Maximum
(N) (oz) (N) (oz) (mm) (in) (mm) (in) (mm) (in)
Plunger
V3SUL 3.90 14.0 1.10 4.00 15.9 0.63 14.5 ± 0.5 0.57 ± 0.02 0.4 0.016
mm [in]
Plain lever
V3SY1UL 3.90 14.0 1.10 4.00 22.1 0.87 20.4 ± 0.64 0.8 ± 0.025 0.4 0.016
mm [in]
Roller lever - short
V3SYRUL 2.30 8.3 0.40 1.44 24.8 0.98 22.0 ± 1.2 0.86 ± 0.047 1.00 0.040
mm [in]
Roller lever - long
V3SYR1UL 1.65 7.5 0.42 1.50 18.1 0.71 14.9 ± 01.0 0.55 ± 0.039 1.00 0.040
mm [in]
Over travel: Plunger can be depressed flush with housing. The housing should not be used as an end stop.
26.2 
[1.03]
[0.46]
Ø4.78 X 4.78
[Ø0.19 X 0.19]
11.7
Ø4.78 X 4.78
[Ø0.19 X 0.19]
24.2 
[0.95]
Type
V3S
Actuators
No digit Plain plunger
YR Roller lever - short
YR1 Roller lever - long
Y1 Plain lever
Approvals
UL UL, CSA and ENEC
Ordering Reference – How to Build a Part Number