MURPHY VS2EX

The VS2 Series switches are shock-sensitive

mechanisms for shutdown of engine or electric motor

powered equipment. It is designed to detect shock/

vibration in three planes of motion.

These fully adjustable switches use a magnetic latch to

ensure reliable operation. Explosion-proof EX models for

hazardous locations are available.

Ideal for use on engines, pumps, compressors, heat

exchangers and pumping units, the VS2 Series can

be used where shut-down protection from damaging

shock/vibration is desired. Switches are field adjustable

to the sensitivity required in each application.

Normal Operating Temperature: -40° to 185° F (-40° to 85° C);

For CSA applications, applicable temperature specification is de-rated

to -40° to 140° F (-40° to 60° C)

VS2 and VS2C

Case: Environmental Protection: Ingress protected to IP54 when

mounted on a horizontal surface with drain holes down. Suitable for

non-hazardous locations or as simple apparatus connected to a certified

non-incendive or intrinsically safe electrical digital input. VS2C: C-clamp

mount, includes 45 ft. (13.7 m) 2-conductor cable and 5 cable clamps.

Contacts: SPDT-double make leaf contacts, 3A @ 240 VAC; 10A @120

VAC; 10A @ 32 VDC

Shipping Weight: VS2: 2 lb. 8 oz. (1.1 kg); VS2C: 7 lb (3.2 kg)

Shipping Dimensions: VS2: 8-1/4 x 9-1/4 x 5 in. (210 x 235 x 127 mm);

VS2C: 12 x 7 x 5-1/2 in. (305 x 178 x 140 mm)

VS2EX

Case: Base mount, explosion-proof aluminum alloy housing; meets IP54

specifications; Class I, Division 1, Groups C & D hazardous locations

Certification: CSA for Canada and US

Snap switches: 2-SPDT snap switches; 5A @ 480 VAC; 2A resistive, 1A

inductive, up to 30 VDC

Shipping Weight: 4 lb. 8 oz. (2 kg)

Shipping Dimensions: 8-1/4 x 9-1/4 x 5 in. (210 x 235 x 127 mm)

VS2EXR

Case: Same as VS2EX

Certification: CSA for Canada and US

Snap switch: 1-SPDT snap switch and reset coil; 5A @ 480 VAC; 2A resistive, 1A inductive, up to 30 VDC

Remote Reset: 115 VAC or 24 VDC (specify)

Shipping Weight: 5 lb. 8 oz. (2.2 kg)

Shipping Dimensions: 8-1/4 x 9-1/4 x 5 in. (210 x 235 x 127 mm)

VS2EXRB

Case: Explosion-proof aluminum alloy housing; designed to meet Class I,

Division 1, Group B hazardous areas

Certification: No third-party certification

Snap switch: 1-SPDT snap switch with reset coil (option available for

2-SPDT switches); 5A @ 480 VAC; 2A resistive, 1A inductive, up to 30 VDC

Remote Reset: 115 VAC or 24 VDC (specify)

Shipping Weight: 17 lb. 8 oz. (7.9 kg)

Shipping Dimensions: 12 x 12 x 10 in. (305 x 305 x 254 mm)

Shipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

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