Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
EATON Limit Switch Lever Arm: Roller Lever, Adj, 3.75 in Arm/Operator Lg - Max - Roller Levers for Limit Switches
EATONRoller Levers for Limit Switches

EATON Limit Switch Lever Arm: Roller Lever, Adj, 3.75 in Arm/Operator Lg - Max

The EATON E50KL539 is a roller lever arm for E50 series limit switches, featuring a rotary lever roller actuator with a front roller position. This replacement lever arm has a maximum arm/operator length of 3.75…

SKU 3G-OTH-30228

Brand
EATON
Item
Limit Switch Lever Arm: Roller Lever, Adj, 3.75 in Arm/Operator Lg - Max
Category
Roller Levers for Limit Switches
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

EATON
Manufacturer Part Number
E50KL539
Type
Adj, 3.75 in Arm/Operator Lg - Max, E50
Actuator Style
Rotary Lever Roller
Roller Position
Front
Compatible with Series
E50
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

EATON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The EATON E50KL539 is a roller lever arm for E50 series limit switches, featuring a rotary lever roller actuator with a front roller position. This replacement lever arm has a maximum arm/operator length of 3.75 inches and is designed for use with EATON E50 limit switches.

Frequently Asked Questions

What is the EATON E50KL539 limit switch lever arm used for?

The EATON E50KL539 is a replacement roller lever arm for E50 series limit switches. It is used in industrial automation and machinery to detect position or presence, actuating the switch when the roller contacts a cam or moving part.

What are the specifications of the EATON E50KL539?

The EATON E50KL539 features a rotary lever roller actuator with a front roller position. It has a maximum arm/operator length of 3.75 inches and is compatible with EATON E50 series limit switches. The manufacturer part number is E50KL539.

Where to buy the EATON E50KL539 worldwide?

3G Electric supplies the EATON E50KL539 roller lever arm worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the EATON E50KL539 lever arm?

To install the EATON E50KL539, first disconnect power to the limit switch. Remove the existing lever arm by loosening the mounting screw. Position the new roller lever arm on the actuator shaft, align the roller as needed, and tighten the screw securely. Verify free movement before re-energizing.

Used in

Common applications for EATON
Industrial control panels — Eaton M22 flush push buttons for momentary machine start/stop commands
Motor control centers — Eaton NEMA reversing starters with electronic overloads for conveyor belt direction control
HVAC systems — Eaton definite purpose starters with thermal overloads for compressor and fan motor protection
Process automation — Eaton SL7 tower lights with IP66 bases for visual status indication in wet environments
Machine tool signaling — Eaton 10250T LED pilot lights with push-to-test for operator panel status lamps
Access control — Eaton M22 keyed selector switches for equipment mode selection in secured areas

EATON Products

3G Electric supplies EATON roller levers for limit switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
EATON Limit Switch Lever Arm: Roller Lever, Adj, 3.75 in Arm/Operator Lg - Max, E50 (MPN E50KL538). Key specifications — Brand: EATON; Compatible with Series: E50; Roller Position: Front; Actuator Style: Rotary Lever Roller.
EATON
EATON Limit Switch Lever Arm: Roller Lever, Adj, 3.75 in Arm/Operator Lg - Max, E50 (MPN E50KL538). Key specifications — Brand: EATON; Compatible with Series: E50; Roller Position: Front; Actuator Style: Rotary Lever Roller.
EATON Limit Switch Lever Arm: Roller Lever, Adj, 5.5 in Arm/Operator Lg - Max, E50 (MPN E50KL37). Key specifications — Brand: EATON; Compatible with Series: E50; Roller Position: Front; Actuator Style: Rotary Lever Roller.
EATON
EATON Limit Switch Lever Arm: Roller Lever, Adj, 5.5 in Arm/Operator Lg - Max, E50 (MPN E50KL37). Key specifications — Brand: EATON; Compatible with Series: E50; Roller Position: Front; Actuator Style: Rotary Lever Roller.
EATON Limit Switch Lever Arm: Roller Lever, Fixed, 1.5 in Arm/Operator Lg - Max, E50 (MPN E50KL377). Key specifications — Brand: EATON; Compatible with Series: E50; Roller Position: Front; Actuator Style: Rotary Lever Roller.
EATON
EATON Limit Switch Lever Arm: Roller Lever, Fixed, 1.5 in Arm/Operator Lg - Max, E50 (MPN E50KL377). Key specifications — Brand: EATON; Compatible with Series: E50; Roller Position: Front; Actuator Style: Rotary Lever Roller.
EATON Limit Switch Lever Arm: Roller Lever, Fixed, 1.5 in Arm/Operator Lg - Max, E50 (MPN E50KL25). Key specifications — Brand: EATON; Compatible with Series: E50; Roller Position: Inside Offset; Actuator Style: Rotary Lever Roller.
EATON
EATON Limit Switch Lever Arm: Roller Lever, Fixed, 1.5 in Arm/Operator Lg - Max, E50 (MPN E50KL25). Key specifications — Brand: EATON; Compatible with Series: E50; Roller Position: Inside Offset; Actuator Style: Rotary Lever Roller.

More from EATON

View all EATON parts →
EATON Limit Switch Lever Arm: Roller Lever, Fixed, 1.5 in Arm/Operator Lg - Max, E50 (MPN E50KL200). Key specifications — Brand: EATON; Compatible with Series: E50; Roller Position: Front; Actuator Style: Rotary Lever Roller.
EATON
EATON Limit Switch Lever Arm: Roller Lever, Fixed, 1.5 in Arm/Operator Lg - Max, E50 (MPN E50KL200). Key specifications — Brand: EATON; Compatible with Series: E50; Roller Position: Front; Actuator Style: Rotary Lever Roller.
EATON Limit Switch Lever Arm: Roller Lever, Adj, 3.75 in Arm/Operator Lg - Max, E50 (MPN E50KL201). Key specifications — Brand: EATON; Compatible with Series: E50; Roller Position: Front; Actuator Style: Rotary Lever Roller.
EATON
EATON Limit Switch Lever Arm: Roller Lever, Adj, 3.75 in Arm/Operator Lg - Max, E50 (MPN E50KL201). Key specifications — Brand: EATON; Compatible with Series: E50; Roller Position: Front; Actuator Style: Rotary Lever Roller.
EATON Limit Switch Lever Arm: Roller Lever, Adj, 3.25 in Arm/Operator Lg - Max, E50 (MPN E50KL598). Key specifications — Brand: EATON; Compatible with Series: E50; Roller Position: Front; Actuator Style: Rotary Lever Roller.
EATON
EATON Limit Switch Lever Arm: Roller Lever, Adj, 3.25 in Arm/Operator Lg - Max, E50 (MPN E50KL598). Key specifications — Brand: EATON; Compatible with Series: E50; Roller Position: Front; Actuator Style: Rotary Lever Roller.
EATON Limit Switch Lever Arm: Roller Lever, Fixed, 1.5 in Arm/Operator Lg - Max, E50 (MPN E50KL355). Key specifications — Brand: EATON; Compatible with Series: E50; Roller Position: Front; Actuator Style: Rotary Lever Roller.
EATON
EATON Limit Switch Lever Arm: Roller Lever, Fixed, 1.5 in Arm/Operator Lg - Max, E50 (MPN E50KL355). Key specifications — Brand: EATON; Compatible with Series: E50; Roller Position: Front; Actuator Style: Rotary Lever Roller.
EATON Limit Switch Lever Arm: Roller Lever, Fixed, 1.5 in Arm/Operator Lg - Max, E50 (MPN E50KL26). Key specifications — Brand: EATON; Compatible with Series: E50; Roller Position: Inside Offset; Actuator Style: Rotary Lever Roller.
EATON
EATON Limit Switch Lever Arm: Roller Lever, Fixed, 1.5 in Arm/Operator Lg - Max, E50 (MPN E50KL26). Key specifications — Brand: EATON; Compatible with Series: E50; Roller Position: Inside Offset; Actuator Style: Rotary Lever Roller.
EATON Limit Switch Lever Arm: Roller Lever, Adj, 3.75 in Arm/Operator Lg - Max, E50 (MPN E50KL443). Key specifications — Brand: EATON; Compatible with Series: E50; Roller Position: Front; Actuator Style: Rotary Lever Roller.
EATON
EATON Limit Switch Lever Arm: Roller Lever, Adj, 3.75 in Arm/Operator Lg - Max, E50 (MPN E50KL443). Key specifications — Brand: EATON; Compatible with Series: E50; Roller Position: Front; Actuator Style: Rotary Lever Roller.
EATON Limit Switch Lever Arm: Roller Lever, Adj, 3.75 in Arm/Operator Lg - Max, E50 (MPN E50KL537). Key specifications — Brand: EATON; Compatible with Series: E50; Roller Position: Front; Actuator Style: Rotary Lever Roller.
EATON
EATON Limit Switch Lever Arm: Roller Lever, Adj, 3.75 in Arm/Operator Lg - Max, E50 (MPN E50KL537). Key specifications — Brand: EATON; Compatible with Series: E50; Roller Position: Front; Actuator Style: Rotary Lever Roller.
EATON Limit Switch Lever Arm: Roller Lever, Adj, 3.75 in Arm/Operator Lg - Max, E50 (MPN E50KL599). Key specifications — Brand: EATON; Compatible with Series: E50; Roller Position: Front; Actuator Style: Rotary Lever Roller.
EATON
EATON Limit Switch Lever Arm: Roller Lever, Adj, 3.75 in Arm/Operator Lg - Max, E50 (MPN E50KL599). Key specifications — Brand: EATON; Compatible with Series: E50; Roller Position: Front; Actuator Style: Rotary Lever Roller.