Manual Shutoff Switch (Option -SW)

An emergency stop, push button switch that allows a person to manually shutdown equipment in the event of an emergency

Ideal for refrigeration applications; when combined with the Top Mounted Strobe, the device meets B52 code requirements

Applications

Refrigeration Compressor Rooms
Food Processing Plants
Cold Storage Rooms
and many more...

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Key Features

Manually shut down equipment in an emergency situation
Manually engage/disengage ventilation system
Safety lock mechanism prevents operating errors
Finger protection mechanism
Push-lock, turn-reset feature
Meets B52 code requirements (when combined with the Top Mounted Strobe)
RoHS Compliant

Description

The Manual Shutoff Switch is a factory installed option that is available at the time of order for FCS models. The emergency stop, push button switch allows the manually shutdown of equipment in the event of an emergency and for ventilation purging. Also ideal for refrigeration applications - when combined with the Top Mounted Strobe, the device meets B52 code requirements.

The mechanism comes with one NC (normally closed) switch block. Normally closed is the reset / ready position. Follow the instructions on the other side of this page for removal, wiring and re-mounting of the switch.

NOTE: The standard large metal guard will not fit over an FCS that has a Manual Shutoff Switch installed.

Specifications

Mechanical

Size

40 mm (1.57 in) diameter

Actuator Type

Round button, mushroom

Durability

(setting and resetting once = one operation)
Mechanical: 300,000 operations min
Electrical: 300,000 operations min

Mode of Operation

1 NC contact, in reset position

Switch Function

ON-OFF

Features

Push-Lock, Turn-Reset

Electrical

Dielectric Strength

Between terminals of same polarity and between each terminal and ground: 2,500 VAC, 50/60 Hz for 1 min

Circuit

SPST-NC

Current Rating

10A (AC/DC)

Voltage Rating

110 VAC, 24 VDC

Environmental

Operating Temperature

-40°C to 70°C (-40°F to 158°F) with no dicing or condensation

Operating Humidity

35% to 85%

Certifications

Conforms to

CSA-C22.2 No. 14, UL 508

EN60947-5-1, EN60947-5-5

IP65 (oil-resistant)

Product Codes

-SW

Manual Shutoff Switch (for emergency electrical shutdowns, ventilation purge and to meet B52 code requirements)

Technical Library

Manual Shutoff Switch (Option -SW) Datasheet

All documents for this product

Gas Detection Accessories & Options