Eaton
Eaton E50KL399 Limit Switch Arm Rod Nylon 5.5 In
Nylon rod lever actuator for E50AR16P limit switches, 5.5 in arm length and 1.12 in width
- Nylon rod resists wear in harsh environments
- 5 in arm provides precise actuation travel
- Compatible with E50AR16P limit switch models
- 12 in width ensures secure mounting fit
- Eaton Cutler-Hammer quality for industrial reliability
Eaton E50KL399 Limit Switch Arm
This Eaton E50KL399 is a nylon rod lever actuator designed for use with E50AR16P limit switches. It suits maintenance technicians and machine builders who need a replacement arm for existing Eaton safety or position-sensing installations. The 5.5 in length matches the original specification for direct fitment.
Nylon construction and 1.12 in width
The arm is moulded from nylon, providing electrical insulation and resistance to oils and coolants common in machine shops. Its 1.12 in width and 5.5 in depth give a rigid profile that resists flexing during repeated actuation cycles. No roller is fitted, so the rod tip contacts the target directly.
Direct replacement for E50AR16P
The actuator mounts onto the E50AR16P switch body without additional brackets or adapters. Supplied as a single arm, it restores the original travel and over-travel characteristics of the limit switch. No wiring, software or extra hardware is included in the package.
Highlights
- Nylon rod resists wear in harsh environments
- 5 in arm provides precise actuation travel
- Compatible with E50AR16P limit switch models
- 12 in width ensures secure mounting fit
- Eaton Cutler-Hammer quality for industrial reliability
Specifications
| Brand | EATON |
|---|
Questions about this item
Which limit switch models does the 5.5 in nylon rod actuator E50KL399 fit?
This rod lever actuator is designed for use with the E50AR16P switch body; the arm length is 5.5 in and arm width is 1.12 in.
What are the physical dimensions of the nylon rod arm for mounting clearance?
The nylon rod arm measures 5.5 in long and 1.12 in wide; no roller is present, so allow space for the straight rod sweep.
How do you install the rod actuator on the switch, and what step is often missed?
Align the actuator with the switch operating head, secure the mounting hardware, then verify the 5.5 in rod travel clears obstacles; skipping the travel check causes nuisance trips.
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