EXPLOSION PROOF SWITCHES

EX Series

Side rotary actuated switches (continued)

Cross roller lever, rotated 90°

Operating force max. (OF):

2,22 N to 5,56 N (0.5 lb to 1.25 lb)

Pretravel max. (PT):

 

5,56 mm (0.219 in) 8°

Overtravel max. (OT

 

 

90°

Differential travel max. (DT):

0,18 mm (0.007 in) 0.25°

 

CONTACT

ELECTRICAL RATING

REFERENCE

CW

SPDT

A

EX-CR

Rod lever

Operating force max. (OF):

 

0,56 N (2 oz)

Pretravel max. (PT):

 

 

18°

Overtravel min. (OT):

 

 

40°

 

 

 

 

 

CONTACT

ELECTRICAL RATING

REFERENCE

CW/No mounting bracket

SPDT

A

EX-AR1613

Overtravel plunger actuated switches

OPTIONS

Top pin plunger

Operating force max. (OF):

 

Electrical rating A, C

13,34 N (3.0 lb)

Electrical rating B

8,90 N (2 lb)

Pretravel max. (PT):

 

Electrical rating A

1,98 mm (0.078 in)

Electrical rating B

1,27 mm (0.050 in)

Electrical rating C

3,96 mm (0.156 in)

Overtravel min. (OT):

 

Electrical rating A

4,78 mm (0.188 in)

Electrical rating B

3,18 mm (0.125 in)

Electrical rating C

3,48 mm (0.141 in)

Differential travel max. (DT):

 

Electrical rating A

0,10 mm (0.004 in)

Electrical rating B

0,23 mm (0.009 in)

Electrical rating C

1,52 mm (0.060 in)

 

CONTACT

ELECTRICAL RATING

REFERENCE

 

SPDT

A

EX-Q

No mounting bracket

SPDT

A

EX-Q62

High temperature

SPDT

A

EX-Q400

Low OF

SPDT

B

EXA-Q

 

 

 

 

Sealing NEMA Class 1 Group B

CONTACT

ELECTRICAL RATING

REFERENCE

SPDT

A

EX-Q800

Preleaded with 0,91 m (3 ft) leadwire DPDT

C

EXD-Q-3

60

www.honeywell.com/sensing

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Image 62
Honeywell Switches and Sensors manual EX Series, Overtravel plunger actuated switches, Cross roller lever, rotated