REES 03476-004, 2.25 inch Mushroom Plunger with Spring Latch

List Price $249.80    Back to Store  / REES

Features/Applications

The following switch is a hand operated, spring latchable, control circuit device, rated ‘Heavy Duty’ normally for use with electromagnetic equipment.  The Black cover and Yellow mushroom plunger head are made from die-cast zinc and painted with a dry powder paint. 

 

• Gold plated contacts eliminate high resistance tarnishing
• Plated steel latch plate has a 0.31” hole for insertion of a padlock
• Nema 12/13, IP 65

Each captive terminal will accept (2) #14 AWG stranded wires. Each switch is supplied with all mounting hardware and a solid neoprene rubber gasket which provides an oil tight seal upon installation.  The mechanical life of this device is 500,000 operations. 

 

This switch can be found in a variety of uses on industrial machines.  Presses and press brakes use them as “STOP” buttons.

 

Electrical Ratings

“HEAVY DUTY – A600 / N300”

Listed under UL 508 – File # E 58589

Certified under CSA C22.2 – File # LR 3648

CE Compliant IEC/EN 60947-5-1

Third party certified under DEMKO Certificate #D-01496-M1

 

Environmental Temperature Range

Operating:  +32^oF to +131^oF (0^oC to +55^oC)

Storage:  -40^oF to +185^oF (-40^oC to +85^oC)

Note:  Operating temperatures at 0^oC are based on the absence of freezing moisture and liquids.

 

Normal Potential	Normal Current	Inrush Current
110-120 aca volts	6.0 amp.	60.0 amp.
220-240 aca	3.0 amp.	30.0 amp.
440-480 aca	1.5 amp.	15.0 amp.
550-600 aca	1.2 amp.	12.0 amp.
115-125 dcb	2.2 amp.	-----
230-250 dcb	1.1 amp.	-----

^a  Power factor 0.35 or less

^b  Inductive loads as specified in Section 125 of Industrial

   Control Devices, Controllers and Assemblies, ANSI /

   NEMA ICS 2-1988

 

Specifications

Plunger Color Yellow Cover Color Black Operating Force 11.5 lb Lock Hole Diameter 0.31 in Latch/Plunger Operation Latches when depressed Operate latch to release Contact Type Slow-Make Slow-Break Approx. Shipping Weight 1.80 lb Old Catalog Number 3476 Switches comply with IEC/EN 60947-5-1

 

More Images

Dimensional Drawing

Contact Arrangement

Back View

 Warning - Danger(PDF, 77KB)

 Glossary of Common Terms(PDF, 234KB)

 Single Plunger Product Line Review(PDF, 419KB)

 Rating Codes(PDF, 28KB)

 Installation Instruction Sheet(PDF, 174KB)