SQUARE D
SQUARE D 9007CA11 Roller Lever Arm 2 In
Standard roller lever arm with a 0.75 in roller for 9007AW limit switches
- TypeLight Switch
- Standard roller actuator for reliable switching
- 2 in arm length fits 9007AW limit switches
- Zinc arm with steel roller resists wear
- .75 in roller diameter ensures smooth actuation
- .25 in roller width suits tapered arm profile
SQUARE D 9007CA11 Roller Lever Arm
This 2 in roller lever arm is a replacement actuator for Square D 9007AW limit switches. It suits maintenance technicians and industrial electricians who need to restore or adjust the mechanical actuation point on existing 9007 series switch bodies. The zinc arm with steel roller mounts directly to the switch operator.
Sustained operation with 9007AW switches
The steel roller measures .75 in diameter by .25 in width and rides on an outside offset position. This geometry maintains consistent actuation force over repeated cycles because the roller reduces friction against the cam or target compared to a bare plunger. The .31 in arm depth and tapered width keep the lever rigid under side loads.
Installation notes and common issues
The arm fastens to the 9007AW switch operator with the existing hardware; no special tools are required beyond standard wrenches. Installers sometimes mount the arm on the wrong side of the roller offset, which reverses the actuation direction and prevents the switch from tripping at the intended position. Verify the outside offset orientation before tightening.
Highlights
- Standard roller actuator for reliable switching
- 2 in arm length fits 9007AW limit switches
- Zinc arm with steel roller resists wear
- .75 in roller diameter ensures smooth actuation
- .25 in roller width suits tapered arm profile
Specifications
| Brand | Square D |
|---|---|
| Type | Light Switch |
Questions about this item
How much heat or noise does the 9007CA11 roller lever arm generate during continuous operation?
The roller lever arm is a passive mechanical actuator with no motor or electronics, so it produces no heat and no audible noise regardless of duty cycle.
What existing Square D limit switch body must I already own for this 2 in arm to mount and operate correctly?
The arm is designed for use with the 9007AW switch body; it mounts directly to that model's actuator shaft.
Will the .75 in steel roller on this zinc arm engage reliably with an older 9007 series cam that has seen years of service?
The hardened steel roller and standard outside-offset geometry match the original 9007 cam profile, so it will track worn surfaces without binding.
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