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...

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 QCC 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 metal guard will not fit over a QCC that has a Manual Shutoff Switch installed.

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)

Options, Accessories and More...