Limit and Enclosed Switches OP Series
Enclosed Switches
A108Honeywell1 Sensing and Control11-800-537-6945 USA1F1-815-235-6847 International11-800-737-3360 Canada
OP enclosed switches are precision snap-
action switches sealed in rugged cast alumi-
num housings. Cover and shaft seals keep
out moisture and other contaminants on ro-
tary operated switches. The plungers in the
Q-plunger version are not sealed.
Refer to page A123 for explosion-proof Type
EX switches, which are dimensionally inter-
changeable with OP switches.
FEATURES
1 Cast aluminum housing
1 Mounts from 4 sides
1 Cover seal, captive cover screws
1 Momentary contact
ELECTRICAL RATING
Circuitry Electrical Rating
A UL/CSA Rating:
15 amps, 125, 250 or 480 VAC;
1
⁄8 Hp, 125 VAC;
1
⁄4 Hp, 250 VAC;
1
⁄2 amp, 125 VDC;
1
⁄4 amp, 250 VDC.
Single-pole
Double-throw
B UL/CSA Rating:
10 amps, 125, 250 VAC;
0.3 amp, 125 VDC; 0.15 amp, 250 VDC.
Double-pole
Double-throw
D UL/CSA Rating:
20 amps, 125, 250 or 480 VAC;
1 Hp, 125 VAC; 2 Hp, 250 VAC;
1
⁄2 amp, 125 VDC;
1
⁄4 amp, 250 VDC.
Single-pole Lamp Load — 10 amps, 125 VAC.
Double-throw
E 5 amps, 125, 250 or 480 VAC;
1
⁄2 amp - 125VDC;
1
⁄4 amp - 250 VDC
Single-pole
Double-throw
1 UL Recognized, file #E12252
1 CSA Certified, file #LR57325
1 Grounding screw
1 NEMA 1, 3*, 4* and 13*
(* Except Q-plunger and high temperature types)
ROLLER LEVER ACTUATED SWITCHES
ORDER GUIDE
P.T. D.T.
max. max.
Elec. Catalog mm O.T. mm
Description Rating Listing O.F. in. max. in.
Roller
Lever is
field
adjustable
through
360N
CW actuation*
SPDT
A OP-AR 2,22-5,56 N
.5-1.25 lbs.
5,56
.219
(8°)
90° 0,18
.007
(.25°)
CW actuation*
SPDT will withstand
400°F for 100 hours
E OP-AR400 2,22-5,56 N
.5-1.25 lbs.
5,56
.219
(8°)
90° 0,18
.007
(.25°)
CW actuation*
High capacity.
SPDT
D OPA-AR 3,34-8,90 N
.75-2 lbs.
5,56
.219
(8°)
25° 0,3
.012
(.4°)
CW actuation*
DPDT
B OPD-AR 2,22-6,67 N
.5-1.5 lbs.
4,78
.250
(10°)
25° 2,77
.109
(4°)
CCW actuation*
SPDT
A OP-AR30 1,11 N max.
2.5 lbs. max.
1,65
.065
(3.5°)
25° 0,18
.007
(.25°)
CCW actuation*
Basic switch plunger
held depressed (normal
position) DPDT
B OPD-AR30 12,2 N max.
2.75 lbs.
max.
5,56
.219
(8°)
25° 2,77
.109
(4°)
CW or CCW actuation*
No lever return spring.
No mounting bracket
furnished. SPDT.
A OP-AR16 0,56 N max.
2 oz. max.
———
No lever furnished.† A OP-AR20 0,08-0,23 N 8° 90° .25°
CW actuation.* SPDT .75-2 in. lb.
N J Newtons
* Actuation is designated as CW (clockwise) or
CCW rotation, when looking at the switch
nameplate.
† Choice of levers available for use with OP-AR20:
6PA5-EX (non-sparkling roller), 6PA6-OP (steel
roller), 6PA127-EX (nylon roller), 6PA130-EX (CW).
6PA142-EX (CCW), and 6PA136-EX (Aluminum
rod).
Characteristics: O.F. — Operating Force; P.T. —
Pretravel; O.T. — Overtravel; D.T. — Differential
Travel
For rapid response – off the shelf
service, all bold face listings are
normally stocked items.
