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Siemens Limit Switch Lever Arm,1.5 in L (MPN 3SX03-KL204) - Forked-Roller Levers for Limit Switches
SiemensForked-Roller Levers for Limit Switches

Siemens Limit Switch Lever Arm,1.5 in L (MPN 3SX03-KL204)

The Siemens 3SX03-KL204 is a forked-roller lever arm for limit switches, featuring a 1.5-inch length and a roller lever plunger actuator style with a back roller position. It is compatible with the Siemens 3SE03…

SKU 3G-OTH-30950

Brand
Siemens
Item
Limit Switch Lever Arm,1.5 in L
Category
Forked-Roller Levers for Limit Switches
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Technical Specifications

Siemens
Manufacturer Part Number
3SX03-KL204
Actuator Style
Roller Lever Plunger
Roller Position
Back
Compatible with Series
3SE03
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Siemens 3SX03-KL204 is a forked-roller lever arm for limit switches, featuring a 1.5-inch length and a roller lever plunger actuator style with a back roller position. It is compatible with the Siemens 3SE03 series of limit switches.

Frequently Asked Questions

What is the Siemens 3SX03-KL204 limit switch lever arm used for?

The Siemens 3SX03-KL204 is a forked-roller lever arm used to actuate limit switches in industrial automation and machinery. It detects the position of moving parts, such as conveyor belts or machine guards, by engaging the roller lever plunger. This component is compatible with Siemens 3SE03 series limit switches.

What are the specifications of the Siemens 3SX03-KL204?

The Siemens 3SX03-KL204 is a forked-roller lever arm with a 1.5 in length. It features a roller lever plunger actuator style and a back roller position. This lever arm is designed for use with Siemens 3SE03 series limit switches, providing reliable mechanical actuation in industrial control systems.

Where to buy the Siemens 3SX03-KL204 worldwide?

3G Electric supplies the Siemens 3SX03-KL204 forked-roller lever arm to customers worldwide. As a global industrial solutions provider, we handle logistics, customs clearance, and delivery to your location. Contact us to source this genuine Siemens part for your limit switch application.

How to install the Siemens 3SX03-KL204 lever arm on a limit switch?

To install the Siemens 3SX03-KL204, first ensure the limit switch is de-energized. Align the lever arm's mounting hole with the actuator shaft on a compatible 3SE03 series switch. Secure it with the provided fastener, then verify the roller plunger moves freely and contacts the cam or target correctly.

Used in

Common applications for Siemens
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks

Siemens Products

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

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