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Roller lever
Roller material: Bronze
Operating force max. (OF):
Electrical rating A
Clockwise (CW) 2,22 N to 5,56 N (0.5 lb to 1.25 lb)
Counter clockwise (CCW) 11,1 N (2.5 lb)
Electrical rating B 3,34 N to 8,90 N (0.75 lb to 2.0 lb)
Pretravel max. (PT):
Electrical rating A, B
Clockwise (CW) 5,56 mm (0.219 in) 8°
Counter clockwise (CCW) 1,65 mm (0.065 in) 3.5°
Overtravel max. (OT):
Electrical rating A
Clockwise (CW) 90°
Counter clockwise (CCW) 25°
Electrical rating B 25°
Differential travel max. (DT):
Electrical rating A 0,18 mm (0.007 in) 0.25°
Electrical rating B 0,3 mm (0.012 in) 4°
ACTUATION CONTACT ELECTRICAL RATING REFERENCE
CW SPDT A EX-AR
CCW SPDT A EX-AR30
CW/Class 1 Group B SPDT A EX-AR800
CCW/Class 1 Group B SPDT A EX-AR830
CW/High temperature SPDT A EX-AR400
CW SPDT B EXA-AR
CW/No mounting bracket SPDT B EXA-AR62
CW/Nylon roller SPDT A EX-AR182
CW/No mounting bracket SPDT A EX-AR141
CW or CCW actuation, no return spring, low operating
force
Operating force max. (OF): 0,56 N (2 oz)
ACTUATION CONTACT ELECTRICAL RATING REFERENCE
CW/CCW/No mounting bracket SPDT A EX-AR16
Maintained contact
Operating force max. (OF): 3,34 N (0.75 lb)
Pretravel max. (PT): 5,56 mm (0.219 in) 8°
Overtravel max. (OT): 90°
ACTUATION CONTACT ELECTRICAL RATING REFERENCE
CW SPDT A EX-XR3
DPDT, Preleaded with 0,91 m (3 ft) leadwire
Operating force max. (OF):
Clockwise (CW) 2,22 N to 6,67 N (0.5 lb to 1.5 lb)
Counter clockwise (CCW) 12,2 N (2.75 lb)
Pretravel max. (PT): 6,35 mm (0.250 in)
Overtravel max. (OT): 25°
Differential travel max. (DT): 2,77 mm (0.109 in) 4°
Sealing: NEMA Class 1 Group B
ACTUATION CONTACT ELECTRICAL RATING REFERENCE
CW DPDT C EXD-AR-3
CCW DPDT C EXD-AR30-3
Hermetically sealed
Operating force max. (OF):
Clockwise (CW) 2,22 N to 6,67 N (0.5 lb to 1.5 lb)
Counter clockwise (CCW) 11,1 N (2.5 lb)
Pretravel max. (PT):
Clockwise (CW) 5,56 mm (0.219 in) 8°
Counter clockwise (CCW) 1,65 N (0.065 in) 3.5°
Overtravel max. (OT): 25°
Differential travel max. (DT): 0,64 mm (0.025 in)
Sealing: NEMA Class 1 Group B
ACTUATION CONTACT ELECTRICAL RATING REFERENCE
CW/3,2 m (10.5 ft) leadwire SPDT E EXH-AR3
CCW/0,91 m (3 ft) leadwire SPDT E EXH-AR33
CW/0,91 m (3 ft) leadwire SPDT E EXH-AR7
2 Conduit openings
Operating force max. (OF):
Electrical rating A 2,22 N to 5,56 N (0.5 lb to 1.25 lb)
Electrical rating B 3,61 N to 8,90 N (0.8 lb to 2 lb)
Electrical rating C 2,22 N to 6,67 N (0.5 lb to 1.5 lb)
Pretravel max. (PT):
Electrical rating A, B 5,56 mm (0.219 in) 8°
Electrical rating C 6,35 mm (0.250 in)
Overtravel max. (OT):
Electrical rating A 90°
Electrical rating B, C 25°
Differential travel max. (DT):
Electrical rating A 0,18 mm (0.007 in) 0.25°
Electrical rating B 0,3 mm (0.012 in) 0.5°
Electrical rating C 2,77 mm (0.109 in) 4°
CONTACT ELECTRICAL RATING REFERENCE
DPDT C 4EX1-3
SPDT B 2EX1
SPDT A 1EX1
EXPLOSION PROOF SWITCHES
