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Honeywell Non Plug-In Limit Switch: 30 mm Mounting Hole Vertical Center to Center Distance, LS - Roller Lever-Arm Limit Switches
HoneywellRoller Lever-Arm Limit Switches

Honeywell Non Plug-In Limit Switch: 30 mm Mounting Hole Vertical Center to Center Distance, LS

The HONEYWELL Non Plug-In Limit Switch is a roller lever-arm limit switch from the LS series, featuring a 30 mm mounting hole vertical center-to-center distance and a 20° operating angle. It uses screw terminals for…

SKU 3G-OTH-30972

Brand
Honeywell
Item
Non Plug-In Limit Switch: 30 mm Mounting Hole Vertical Center to Center Distance, LS
Category
Roller Lever-Arm Limit Switches
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Honeywell
Manufacturer Part Number
1LS1
Series
LS
Type
Center to Center Distance, LS, 20°
Electrical Connection
Screw Terminals

Technical Documents

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

Product Description

The HONEYWELL Non Plug-In Limit Switch is a roller lever-arm limit switch from the LS series, featuring a 30 mm mounting hole vertical center-to-center distance and a 20° operating angle. It uses screw terminals for electrical connection and is identified by manufacturer part number 1LS1.

Frequently Asked Questions

What is the Honeywell 1LS1 limit switch used for?

The Honeywell 1LS1 is a roller lever-arm limit switch from the LS series, used for position sensing and control in industrial machinery, conveyors, and automated equipment. Its 20° operating angle and screw terminals make it suitable for harsh environments requiring reliable mechanical actuation.

What are the specifications of the Honeywell 1LS1 limit switch?

The Honeywell 1LS1 is a non plug-in limit switch with a 30 mm mounting hole vertical center-to-center distance, a 20° operating angle, and screw terminals for electrical connection. It is part of the LS series and uses a roller lever-arm actuator.

Where to buy the Honeywell 1LS1 limit switch worldwide?

3G Electric supplies the Honeywell 1LS1 limit switch worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine Honeywell LS series components to any location. Contact us for availability and delivery to your region.

How to install the Honeywell 1LS1 limit switch?

Mount the Honeywell 1LS1 using the 30 mm vertical center-to-center holes, align the roller lever with the cam or actuator, and connect wires to the screw terminals per the wiring diagram. Ensure the 20° operating angle is not exceeded to avoid mechanical damage. Follow standard industrial safety practices.

Used in

Common applications for Honeywell
Commercial kitchen and inflight-catering steam boilers — RM7890 / RM7895 flame relays with UV detection
Food-processing ramp-and-dwell ovens — DBC2000E / DBC2100E controllers
Hotel and hospital boiler plants — VR8205 combination gas controls
Petrochemical tank-farm heating — V4xxx gas-valve bodies with ML7420 actuators
Retrofit swap-outs from legacy Fireye / Satronic — Honeywell replacement kits

Honeywell Products

3G Electric supplies Honeywell roller lever-arm 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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HONEYWELL Non Plug-In Limit Switch: 30 mm Mounting Hole Vertical Center to Center Distance, LS, 20° (MPN 1LS3)
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