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 Head: Roller Arm Plunger, Side - Heads with Roller Levers
EATONHeads with Roller Levers

EATON Limit Switch Head: Roller Arm Plunger, Side

The EATON LS-XRLA40R is a limit switch head with a side-mounted roller arm plunger, part of the LS Series. It features a momentary action and is compatible with the LS-Titan series. The actuator and roller are both…

SKU 3G-OTH-29277

Brand
EATON
Item
Limit Switch Head: Roller Arm Plunger, Side
Category
Heads with Roller Levers
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
LS-XRLA40R
Action
Momentary
Roller Position
Side
Actuator Location
Side
Compatible with Series
LS-Titan
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 LS-XRLA40R is a limit switch head with a side-mounted roller arm plunger, part of the LS Series. It features a momentary action and is compatible with the LS-Titan series. The actuator and roller are both positioned on the side.

Frequently Asked Questions

What is the EATON LS-XRLA40R limit switch head used for?

The EATON LS-XRLA40R is a limit switch head with a side-mounted roller arm plunger used for position sensing and control in industrial automation. It is compatible with the LS-Titan series and provides momentary actuation when the roller is depressed by a moving machine part.

What are the specifications of the EATON LS-XRLA40R?

The EATON LS-XRLA40R is a side-mounted roller arm plunger head for the LS-Titan series. It features momentary action, with both the actuator and roller positioned on the side. The manufacturer part number is LS-XRLA40R, and it is designed for use with EATON LS series limit switches.

Where to buy the EATON LS-XRLA40R limit switch head worldwide?

You can source the EATON LS-XRLA40R limit switch head worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact 3G Electric for availability and lead time.

How to install the EATON LS-XRLA40R limit switch head?

To install the EATON LS-XRLA40R, first ensure the LS-Titan switch body is de-energized. Mount the head onto the switch body using the provided screws, aligning the side actuator correctly. Verify the roller arm moves freely and the momentary action engages properly before restoring power.

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 heads with roller levers. 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 Head: Roller Arm Plunger, Top, LS Series (MPN LS-XLB). Key specifications — Compatible with Series: LS-Titan; Actuator Location: Top; Brand: EATON; Roller Position: Top; Action: Momentary; Arm/Operator Material: Non-Metallic.
EATON
EATON Limit Switch Head: Roller Arm Plunger, Top, LS Series (MPN LS-XLB). Key specifications — Compatible with Series: LS-Titan; Actuator Location: Top; Brand: EATON; Roller Position: Top; Action: Momentary; Arm/Operator Material: Non-Metallic.
EATON Limit Switch Head: Roller Arm Plunger, Top, LS Series (MPN LS-XLA). Key specifications — Compatible with Series: LS-Titan; Actuator Location: Top; Brand: EATON; Roller Position: Top; Action: Momentary; Arm/Operator Material: Metallic.
EATON
EATON Limit Switch Head: Roller Arm Plunger, Top, LS Series (MPN LS-XLA). Key specifications — Compatible with Series: LS-Titan; Actuator Location: Top; Brand: EATON; Roller Position: Top; Action: Momentary; Arm/Operator Material: Metallic.
EATON Limit Switch Head: Roller Arm Plunger, Top, LS Series (MPN LS-XL). Key specifications — Compatible with Series: LS-Titan; Actuator Location: Top; Brand: EATON; Roller Position: Top; Action: Momentary; Arm/Operator Material: Metallic.
EATON
EATON Limit Switch Head: Roller Arm Plunger, Top, LS Series (MPN LS-XL). Key specifications — Compatible with Series: LS-Titan; Actuator Location: Top; Brand: EATON; Roller Position: Top; Action: Momentary; Arm/Operator Material: Metallic.
EATON Limit Switch Head: Rod, Side, LS Series (MPN LS-XRRM). Key specifications — Compatible with Series: LS-Titan; Actuator Location: Side; Brand: EATON; Roller Position: Side; Action: Momentary.
EATON
EATON Limit Switch Head: Rod, Side, LS Series (MPN LS-XRRM). Key specifications — Compatible with Series: LS-Titan; Actuator Location: Side; Brand: EATON; Roller Position: Side; Action: Momentary.
EATON Limit Switch Head: Rod, Side, LS Series (MPN LS-XRR). Key specifications — Compatible with Series: LS-Titan; Actuator Location: Side; Brand: EATON; Roller Position: Side; Action: Momentary.
EATON
EATON Limit Switch Head: Rod, Side, LS Series (MPN LS-XRR). Key specifications — Compatible with Series: LS-Titan; Actuator Location: Side; Brand: EATON; Roller Position: Side; Action: Momentary.
EATON Roller Lever Plunger Limit Switch: LS-Titan Series, 1NO/1NC, Roller Arm Plunger (MPN LS-S11S-LS). Key specifications — Brand: EATON; Manufacturer Part Number: LS-S11S-LS; Series: LS-Titan; Switch Action: Momentary/Momentary; Terminal Connection Type: Screw Terminals.
EATON
EATON Roller Lever Plunger Limit Switch: LS-Titan Series, 1NO/1NC, Roller Arm Plunger (MPN LS-S11S-LS). Key specifications — Brand: EATON; Manufacturer Part Number: LS-S11S-LS; Series: LS-Titan; Switch Action: Momentary/Momentary; Terminal Connection Type: Screw Terminals.

More from EATON

View all EATON parts →
EATON Limit Switch Head: Roller Arm Plunger, Side, LS Series (MPN LS-XRLA30). Key specifications — Compatible with Series: LS-Titan; Actuator Location: Side; Brand: EATON; Roller Position: Side; Action: Momentary.
EATON
EATON Limit Switch Head: Roller Arm Plunger, Side, LS Series (MPN LS-XRLA30). Key specifications — Compatible with Series: LS-Titan; Actuator Location: Side; Brand: EATON; Roller Position: Side; Action: Momentary.
EATON Limit Switch Head: Roller Arm Plunger, Side, LS Series (MPN LS-XRLA40). Key specifications — Compatible with Series: LS-Titan; Actuator Location: Side; Brand: EATON; Roller Position: Side; Action: Momentary.
EATON
EATON Limit Switch Head: Roller Arm Plunger, Side, LS Series (MPN LS-XRLA40). Key specifications — Compatible with Series: LS-Titan; Actuator Location: Side; Brand: EATON; Roller Position: Side; Action: Momentary.
EATON Limit Switch Head: Roller Arm Plunger, Side, LS Series (MPN LS-XRLA). Key specifications — Compatible with Series: LS-Titan; Actuator Location: Side; Brand: EATON; Roller Position: Side; Action: Momentary.
EATON
EATON Limit Switch Head: Roller Arm Plunger, Side, LS Series (MPN LS-XRLA). Key specifications — Compatible with Series: LS-Titan; Actuator Location: Side; Brand: EATON; Roller Position: Side; Action: Momentary.
EATON Limit Switch Head: Roller Arm Plunger, Side, LS Series (MPN LS-XRL). Key specifications — Compatible with Series: LS-Titan; Actuator Location: Side; Brand: EATON; Roller Position: Side; Action: Momentary.
EATON
EATON Limit Switch Head: Roller Arm Plunger, Side, LS Series (MPN LS-XRL). Key specifications — Compatible with Series: LS-Titan; Actuator Location: Side; Brand: EATON; Roller Position: Side; Action: Momentary.