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 10

6 cycles 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)

www.saia-burgess.com

saia-burgess Switches

48 |

49

V4N

YELLOW

BLUE

RED

MOUNTING HOLE

Ø2.54±0.05 [0.1]

+0.1

MOUNTING HOLE

Ø2.25 -0.0 [0.09]

[0.3]

[0.43]

[0.21]

[0.2]

[0.375]

[0.79]

[19.7]

[0.25]

[0.09]

Ø2.3

500 MIN

6.45

7.5

10.8

5.3

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)