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 Roller Lever Plunger Limit Switch: LS-Titan Series, 1NO/1NC - Lever- & Roller-Actuated Safety-Interlock Switches
EATONLever- & Roller-Actuated Safety-Interlock Switches

EATON Roller Lever Plunger Limit Switch: LS-Titan Series, 1NO/1NC

The EATON LS-Titan Series Roller Lever Plunger Limit Switch (MPN LS-S11S-RLA40) is a lever- and roller-actuated safety-interlock switch with a 1NO/1NC contact configuration. It features momentary/momentary switch…

SKU 3G-OTH-32049

Brand
EATON
Item
Roller Lever Plunger Limit Switch: LS-Titan Series, 1NO/1NC
Category
Lever- & Roller-Actuated Safety-Interlock 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
LS-S11S-RLA40
Series
LS-Titan
Switch Action
Momentary/Momentary
Terminal Connection Type
Screw Terminals
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-Titan Series Roller Lever Plunger Limit Switch (MPN LS-S11S-RLA40) is a lever- and roller-actuated safety-interlock switch with a 1NO/1NC contact configuration. It features momentary/momentary switch action and screw terminal connections for secure wiring.

Frequently Asked Questions

What is the EATON LS-S11S-RLA40 limit switch used for?

The EATON LS-Titan Series roller lever plunger limit switch is used for position sensing and safety interlocking in industrial machinery. Its roller lever actuator detects mechanical motion, making it suitable for conveyors, packaging equipment, and automated production lines where reliable switching and operator safety are required.

What are the specifications of the EATON LS-S11S-RLA40?

The EATON LS-S11S-RLA40 is a LS-Titan Series limit switch with a roller lever plunger actuator. It has a 1NO/1NC contact configuration and momentary/momentary switch action. Terminal connections are screw terminals for secure wiring. It is designed for industrial safety-interlock applications.

Where to buy the EATON LS-S11S-RLA40 limit switch worldwide?

3G Electric supplies the EATON LS-S11S-RLA40 limit switch to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this LS-Titan Series roller lever plunger switch.

How to install the EATON LS-Titan roller lever limit switch?

Mount the EATON LS-S11S-RLA40 securely using the provided screw terminals, ensuring the roller lever aligns with the cam or actuator. Wire the 1NO/1NC contacts according to your control circuit. Follow standard industrial safety practices: de-energize the circuit before installation and verify proper actuation travel.

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 lever- & roller-actuated safety-interlock 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 Roller Lever Plunger Limit Switch: LS-Titan Series, 1NO/1NC, Roller Lever (MPN LS-S11S-RLA40R). Key specifications — Brand: EATON; Manufacturer Part Number: LS-S11S-RLA40R; 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 Lever (MPN LS-S11S-RLA40R). Key specifications — Brand: EATON; Manufacturer Part Number: LS-S11S-RLA40R; Series: LS-Titan; Switch Action: Momentary/Momentary; Terminal Connection Type: Screw Terminals.
EATON Roller Lever Plunger Limit Switch: LS-Titan Series, 1NO/1NC, Roller Lever (MPN LS-S11S-RLA30). Key specifications — Brand: EATON; Manufacturer Part Number: LS-S11S-RLA30; 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 Lever (MPN LS-S11S-RLA30). Key specifications — Brand: EATON; Manufacturer Part Number: LS-S11S-RLA30; Series: LS-Titan; Switch Action: Momentary/Momentary; Terminal Connection Type: Screw Terminals.
EATON Roller Lever Plunger Limit Switch: LS-Titan Series, 1NO/1NC, Roller Lever (MPN LS-S11S-RL). Key specifications — Brand: EATON; Manufacturer Part Number: LS-S11S-RL; 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 Lever (MPN LS-S11S-RL). Key specifications — Brand: EATON; Manufacturer Part Number: LS-S11S-RL; Series: LS-Titan; Switch Action: Momentary/Momentary; Terminal Connection Type: Screw Terminals.
EATON Roller Lever Plunger Limit Switch: LS-Titan Series, 1NO/1NC, Roller Arm Plunger (MPN LS-S11S-LB). Key specifications — Brand: EATON; Manufacturer Part Number: LS-S11S-LB; 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-LB). Key specifications — Brand: EATON; Manufacturer Part Number: LS-S11S-LB; Series: LS-Titan; Switch Action: Momentary/Momentary; Terminal Connection Type: Screw Terminals.
EATON Roller Plunger Limit Switch: LS-Titan Series, 1NO/1NC, Roller Plunger (MPN LS-S11S-P). Key specifications — Brand: EATON; Manufacturer Part Number: LS-S11S-P; Series: LS-Titan; Switch Action: Momentary/Momentary; Terminal Connection Type: Screw Terminals.
EATON
EATON Roller Plunger Limit Switch: LS-Titan Series, 1NO/1NC, Roller Plunger (MPN LS-S11S-P). Key specifications — Brand: EATON; Manufacturer Part Number: LS-S11S-P; Series: LS-Titan; Switch Action: Momentary/Momentary; Terminal Connection Type: Screw Terminals.
EATON Roller Lever Plunger Limit Switch: LS-Titan Series, 1NO/1NC, Roller Arm Plunger (MPN LSM-11S-L). Key specifications — Brand: EATON; Manufacturer Part Number: LSM-11S-L; Series: LS-Titan; Switch Action: Momentary/Momentary; Terminal Connection Type: Cage Clamp.
EATON
EATON Roller Lever Plunger Limit Switch: LS-Titan Series, 1NO/1NC, Roller Arm Plunger (MPN LSM-11S-L). Key specifications — Brand: EATON; Manufacturer Part Number: LSM-11S-L; Series: LS-Titan; Switch Action: Momentary/Momentary; Terminal Connection Type: Cage Clamp.

More from EATON

View all EATON parts →
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.
EATON Roller Lever Plunger Limit Switch: LS-Titan Series, 1NO/1NC, Roller Arm Plunger (MPN LS-S11S-L). Key specifications — Brand: EATON; Manufacturer Part Number: LS-S11S-L; 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-L). Key specifications — Brand: EATON; Manufacturer Part Number: LS-S11S-L; Series: LS-Titan; Switch Action: Momentary/Momentary; Terminal Connection Type: Screw Terminals.
EATON Coil Spring Limit Switch: LS-Titan Series, 1NO/1NC, Wobble Stick (MPN LSM-11S-S). Key specifications — Brand: EATON; Manufacturer Part Number: LSM-11S-S; Series: LS-Titan; Switch Action: Momentary/Momentary; Terminal Connection Type: Cage Clamp.
EATON
EATON Coil Spring Limit Switch: LS-Titan Series, 1NO/1NC, Wobble Stick (MPN LSM-11S-S). Key specifications — Brand: EATON; Manufacturer Part Number: LSM-11S-S; Series: LS-Titan; Switch Action: Momentary/Momentary; Terminal Connection Type: Cage Clamp.
EATON Roller Lever Plunger Limit Switch: LS-Titan Series, 1NO/1NC, Roller Lever (MPN LS-S11S-RLA). Key specifications — Brand: EATON; Manufacturer Part Number: LS-S11S-RLA; 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 Lever (MPN LS-S11S-RLA). Key specifications — Brand: EATON; Manufacturer Part Number: LS-S11S-RLA; Series: LS-Titan; Switch Action: Momentary/Momentary; Terminal Connection Type: Screw Terminals.
EATON Roller Lever Plunger Limit Switch: LS-Titan Series, 1NO/1NC, Roller Lever (MPN LSM-11S-RL). Key specifications — Brand: EATON; Manufacturer Part Number: LSM-11S-RL; Series: LS-Titan; Switch Action: Momentary/Momentary; Terminal Connection Type: Cage Clamp.
EATON
EATON Roller Lever Plunger Limit Switch: LS-Titan Series, 1NO/1NC, Roller Lever (MPN LSM-11S-RL). Key specifications — Brand: EATON; Manufacturer Part Number: LSM-11S-RL; Series: LS-Titan; Switch Action: Momentary/Momentary; Terminal Connection Type: Cage Clamp.
EATON Roller Lever Plunger Limit Switch: LS-Titan Series, 1NO/1NC, Roller Arm Plunger (MPN LS-S11S-LA). Key specifications — Brand: EATON; Manufacturer Part Number: LS-S11S-LA; 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-LA). Key specifications — Brand: EATON; Manufacturer Part Number: LS-S11S-LA; Series: LS-Titan; Switch Action: Momentary/Momentary; Terminal Connection Type: Screw Terminals.
EATON Roller Lever Plunger Limit Switch: LS-Titan Series, 1NO/1NC, Roller Lever (MPN LSM-11S-RLA). Key specifications — Brand: EATON; Manufacturer Part Number: LSM-11S-RLA; Series: LS-Titan; Switch Action: Momentary/Momentary; Terminal Connection Type: Cage Clamp.
EATON
EATON Roller Lever Plunger Limit Switch: LS-Titan Series, 1NO/1NC, Roller Lever (MPN LSM-11S-RLA). Key specifications — Brand: EATON; Manufacturer Part Number: LSM-11S-RLA; Series: LS-Titan; Switch Action: Momentary/Momentary; Terminal Connection Type: Cage Clamp.
EATON Roller Lever Plunger Limit Switch: LS-Titan Series, 1NO/1NC, Roller Arm Plunger (MPN LSM-11S-LA). Key specifications — Brand: EATON; Manufacturer Part Number: LSM-11S-LA; Series: LS-Titan; Switch Action: Momentary/Momentary; Terminal Connection Type: Cage Clamp.
EATON
EATON Roller Lever Plunger Limit Switch: LS-Titan Series, 1NO/1NC, Roller Arm Plunger (MPN LSM-11S-LA). Key specifications — Brand: EATON; Manufacturer Part Number: LSM-11S-LA; Series: LS-Titan; Switch Action: Momentary/Momentary; Terminal Connection Type: Cage Clamp.