We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

EATON Safety Interlock Switch: LS-Titan Series - Key-Actuated Safety-Interlock Switches
EATONKey-Actuated Safety-Interlock Switches

EATON Safety Interlock Switch: LS-Titan Series

The EATON LS-Titan Series LS-S11-ZB is a key-actuated safety-interlock switch with 1NO/1NC contacts. It features a front key hole location and accepts a flat actuating key. The switch uses screw terminals for connection.

SKU 3G-OTH-30309

Also listed as: LSS11ZB · LS S11 ZB

Brand
EATON
Item
Safety Interlock Switch: LS-Titan Series
Category
Key-Actuated Safety-Interlock Switches
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

EATON
Manufacturer Part Number
LS-S11-ZB
Series
LS-Titan
Key Hole Location
Front
Actuating Key Type
Flat
Terminal Connection Type
Screw Terminals

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 LS-S11-ZB is a key-actuated safety-interlock switch with 1NO/1NC contacts. It features a front key hole location and accepts a flat actuating key. The switch uses screw terminals for connection.

Frequently Asked Questions

What is the EATON LS-S11-ZB safety interlock switch used for?

The EATON LS-S11-ZB is a key-actuated safety-interlock switch from the LS-Titan series, designed to guard access to hazardous machinery. It uses a flat actuating key and 1NO/1NC contacts to interrupt power when the guard is opened, ensuring operator safety in industrial automation and manufacturing environments.

What are the specifications of the EATON LS-S11-ZB?

The EATON LS-S11-ZB is part of the LS-Titan series with a front key hole location and accepts a flat actuating key. It features 1NO/1NC contacts and screw terminals for wiring. The manufacturer part number is LS-S11-ZB, and it is designed for safety-interlock applications in industrial machinery.

Where to buy the EATON LS-S11-ZB worldwide?

You can source the EATON LS-S11-ZB safety interlock switch through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this LS-Titan series switch.

How to install the EATON LS-S11-ZB safety interlock switch?

Mount the EATON LS-S11-ZB securely on the machine guard frame, aligning the front key hole with the flat actuating key. Connect the 1NO/1NC contacts using the screw terminals per the wiring diagram. Ensure the key fully engages before operation. Follow generic safety-switch installation best practices and local electrical codes.

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 key-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

Compatible alternatives & equivalents

Cross-referenced by specification & description
EATON Safety Interlock Switch: LS-Titan Series, 2NC, Straight Hinge (MPN LSR-S11-1-I-TKG)
EATON
EATON Safety Interlock Switch: LS-Titan Series, 2NC, Straight Hinge (MPN LSR-S11-1-I-TKG)
EATON Safety Interlock Switch: LS-Titan Series, 2NC, Straight Hinge (MPN LSR-S02-1-I-TKG)
EATON
EATON Safety Interlock Switch: LS-Titan Series, 2NC, Straight Hinge (MPN LSR-S02-1-I-TKG)
EATON Roller Plunger Limit Switch: LS-Titan Series, 1NO/1NC, Roller Plunger (MPN LSM-11S-P)
EATON
EATON Roller Plunger Limit Switch: LS-Titan Series, 1NO/1NC, Roller Plunger (MPN LSM-11S-P)
EATON Rod Actuated Limit Switch: LS-Titan Series, 1NO/1NC, Wobble Stick (MPN LSM-11S-RR)
EATON
EATON Rod Actuated Limit Switch: LS-Titan Series, 1NO/1NC, Wobble Stick (MPN LSM-11S-RR)
EATON Rod Actuated Limit Switch: LS-Titan Series, 1NO/1NC, Wobble Stick (MPN LS-S11S-RRM)
EATON
EATON Rod Actuated Limit Switch: LS-Titan Series, 1NO/1NC, Wobble Stick (MPN LS-S11S-RRM)
EATON Coil Spring Limit Switch: LS-Titan Series, 1NO/1NC, Wobble Stick (MPN LSM-11S-S)
EATON
EATON Coil Spring Limit Switch: LS-Titan Series, 1NO/1NC, Wobble Stick (MPN LSM-11S-S)

More from EATON

View all EATON parts
EATON Safety Interlock Switch: LS-Titan Series, 1NO/1NC (MPN LS-S11-120AMT-ZBZ-X)
EATON
EATON Safety Interlock Switch: LS-Titan Series, 1NO/1NC (MPN LS-S11-120AMT-ZBZ-X)
EATON Safety Interlock Switch: LS-Titan Series, 1NO/1NC (MPN LS4-S11-1-I-ZB)
EATON
EATON Safety Interlock Switch: LS-Titan Series, 1NO/1NC (MPN LS4-S11-1-I-ZB)
EATON Safety Interlock Switch: LS-Titan Series, 1NO/1NC (MPN LS-S11-24DMT-ZBZ-X)
EATON
EATON Safety Interlock Switch: LS-Titan Series, 1NO/1NC (MPN LS-S11-24DMT-ZBZ-X)
EATON Safety Interlock Switch: LS-Titan Series, 1NO/1NC (MPN LS-S11-24DFT-ZBZ-X)
EATON
EATON Safety Interlock Switch: LS-Titan Series, 1NO/1NC (MPN LS-S11-24DFT-ZBZ-X)
EATON Safety Interlock Switch: LS-Titan Series, 1NO/1NC (MPN LS-S11-120AFT-ZBZ-X)
EATON
EATON Safety Interlock Switch: LS-Titan Series, 1NO/1NC (MPN LS-S11-120AFT-ZBZ-X)