Several WESCO branches are closed in North Carolina and Virginia due to Winter Storm Diego. Branch Closures

Menu Search
HONEYWELL #EX-AR20

Switch, Limit; Explosion-Proof; 15A 480VAC 0.25A 250VDC

CBC # # 78454924050 Manufacturer Series: EX Series
Loading price and availability...
Quantity Pricing:
Please Log In or Register to view pricing & availability.
Availability
Item Available for Back Order Request Lead Time
(edit)
Please enter a valid quantity
Unit of Sale: Each
Unable to add item to cart. Please try again.
Type: Explosion-Proof Limit Switch
Head/​Operator: Side Rotary, (w/o-operator)
Head Action: Spring Return, Standard
Travel Direction: CW
Contacts: SPDT 1-NO 1-NC
Current Rating - nominal: 15A
Operating Force: 1.87 in-lb (0.21N.m) OF max.
Pre-Travel - Travel To Operate: 0.219" (5.56mm) PT max.
Differential-Travel - Travel To Reset: 0.007" (0.18mm) DT max.
Over-Travel/​Total-Travel: 90 deg OT max.
Operating Temperature: -40 to 160 Degree F (-40 to 71 Degree C)
Housing Construction: Aluminum
Connection: 1/2 in. - 14 NPT
Electrical Rating - VAC/​DC: 15A 480VAC, 0.25A 250VDC
Rating - NEMA: NEMA 1,7,9
Listings - Hazardous: Class 1 Div 1, C,D, Class 2 Div 1, E,F,G