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Roller lever
Roller material:
Operating force max. (OF):
Electrical rating A
Clockwise (CW)
Counter clockwise (CCW)
Electrical rating B
Pretravel max. (PT):
Electrical rating A, B
Clockwise (CW)
Counter clockwise (CCW)
Overtravel max. (OT):
Electrical rating A
Clockwise (CW)
Counter clockwise (CCW)
Electrical rating B
Differential travel max. (DT):
Electrical rating A
Electrical rating B
ACTUATION
CONTACT
CW
SPDT
CCW
SPDT
CW/Class 1 Group B
SPDT
CCW/Class 1 Group B
SPDT
CW/High temperature
SPDT
CW
SPDT
CW/No mounting bracket
SPDT
CW/Nylon roller
SPDT
CW/No mounting bracket
SPDT
CW or CCW actuation, no return spring, low operating
force
Operating force max. (OF):
ACTUATION
CONTACT
CW/CCW/No mounting bracket
SPDT
Maintained contact
Operating force max. (OF):
Pretravel max. (PT):
Overtravel max. (OT):
ACTUATION
CONTACT
CW
SPDT
Bronze
2,22 N to 5,56 N (0.5 lb to 1.25 lb)
11,1 N (2.5 lb)
3,34 N to 8,90 N (0.75 lb to 2.0 lb)
5,56 mm (0.219 in) 8°
1,65 mm (0.065 in) 3.5°
90°
25°
25°
0,18 mm (0.007 in) 0.25°
0,3 mm (0.012 in) 4°
ELECTRICAL RATING
REFERENCE
A
EX-AR
A
EX-AR30
A
EX-AR800
A
EX-AR830
A
EX-AR400
B
EXA-AR
B
EXA-AR62
A
EX-AR182
A
EX-AR141
0,56 N (2 oz)
ELECTRICAL RATING
REFERENCE
A
EX-AR16
3,34 N (0.75 lb)
5,56 mm (0.219 in) 8°
90°
ELECTRICAL RATING
REFERENCE
A
EX-XR3
www.honeywell.com/sensing
EXPLOSION PROOF SWITCHES
DPDT, Preleaded with 0,91 m (3 ft) leadwire
Operating force max. (OF):
Clockwise (CW)
Counter clockwise (CCW)
Pretravel max. (PT):
Overtravel max. (OT):
Differential travel max. (DT):
Sealing:
ACTUATION
CONTACT
CW
DPDT
CCW
DPDT
Hermetically sealed
Operating force max. (OF):
Clockwise (CW)
Counter clockwise (CCW)
Pretravel max. (PT):
Clockwise (CW)
Counter clockwise (CCW)
Overtravel max. (OT):
Differential travel max. (DT):
Sealing:
ACTUATION
CONTACT
CW/3,2 m (10.5 ft) leadwire
SPDT
CCW/0,91 m (3 ft) leadwire
SPDT
CW/0,91 m (3 ft) leadwire
SPDT
2 Conduit openings
Operating force max. (OF):
Electrical rating A
Electrical rating B
Electrical rating C
Pretravel max. (PT):
Electrical rating A, B
Electrical rating C
Overtravel max. (OT):
Electrical rating A
Electrical rating B, C
Differential travel max. (DT):
Electrical rating A
Electrical rating B
Electrical rating C
CONTACT
DPDT
SPDT
SPDT
2,22 N to 6,67 N (0.5 lb to 1.5 lb)
12,2 N (2.75 lb)
6,35 mm (0.250 in)
25°
2,77 mm (0.109 in) 4°
NEMA Class 1 Group B
ELECTRICAL RATING
REFERENCE
C
EXD-AR-3
C
EXD-AR30-3
2,22 N to 6,67 N (0.5 lb to 1.5 lb)
11,1 N (2.5 lb)
5,56 mm (0.219 in) 8°
1,65 N (0.065 in) 3.5°
25°
0,64 mm (0.025 in)
NEMA Class 1 Group B
ELECTRICAL RATING
REFERENCE
E
EXH-AR3
E
EXH-AR33
E
EXH-AR7
2,22 N to 5,56 N (0.5 lb to 1.25 lb)
3,61 N to 8,90 N (0.8 lb to 2 lb)
2,22 N to 6,67 N (0.5 lb to 1.5 lb)
5,56 mm (0.219 in) 8°
6,35 mm (0.250 in)
90°
25°
0,18 mm (0.007 in) 0.25°
0,3 mm (0.012 in) 0.5°
2,77 mm (0.109 in) 4°
ELECTRICAL RATING
REFERENCE
C
4EX1-3
B
2EX1
A
1EX1
59
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