REES 02911-004, 2.25 inch Metal Mushroom Plunger    ree rees electrical controls logo

REES 02911-004, 2.25 inch Metal Mushroom Plunger

List Price $200.10                                     Back to Store / REES

Features/Applications

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

  • Gold plated contacts eliminate high resistance tarnishing
  • 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 1,000,000 operations. 

This switch can be found on a variety of machines such as punch presses, press brakes, and spot-welding equipment as “RUN”, “START” or “STOP” buttons.  Its rugged construction and long term reliability make this switch extremely well suited to function within various industrial/commercial environments.

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 File # FI-17205

Environmental Temperature Range

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

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

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

Normal Potential Normal Current Inrush Current
110-120 acvolts 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. -----

 Power factor 0.35 or less

 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

5.0 lb

Positive Opening Contact

 

Contact Arrangement

#09 NO + NC

Contact Type

Slow-Make / Slow-Break

Operating Type

Momentary

Approx. Shipping Weight

1.35 lb

Old Catalog Number

2911

 

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)