We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

Honeywell 1LS1-L Roller Lever-Arm Limit Switch - Roller Lever-Arm Limit Switches
HoneywellRoller Lever-Arm Limit Switches

Honeywell 1LS1-L Roller Lever-Arm Limit Switch

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

SKU 3G-OTH-30916

Also listed as: 1LS1L · 1LS1 L

Brand
Honeywell
Item
1LS1-L Roller Lever-Arm Limit Switch
Category
Roller Lever-Arm Limit 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 — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

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

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 with vertical center-to-center distance and a 20° actuation angle. It uses screw terminals for electrical connection and is identified by manufacturer part number 1LS1-L.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the HONEYWELL 1LS1-L limit switch used for?

The HONEYWELL 1LS1-L is a roller lever-arm limit switch from the LS Series used to detect the presence or position of moving machinery parts. It is commonly applied in industrial automation, conveyor systems, and material handling to control circuits or signal end-of-travel.

What are the specifications of the HONEYWELL 1LS1-L?

The HONEYWELL 1LS1-L is a non plug-in limit switch with a 30 mm mounting hole vertical center-to-center distance and a 20° actuation angle. It features screw terminals for electrical connection and is part of the LS Series. The manufacturer part number is 1LS1-L.

Where to buy the HONEYWELL 1LS1-L worldwide?

You can source the HONEYWELL 1LS1-L worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the HONEYWELL 1LS1-L limit switch?

Mount the HONEYWELL 1LS1-L using the 30 mm vertical center-to-center holes, ensuring the roller lever aligns with the cam or actuator. Connect wires to the screw terminals per your control circuit. Adjust the actuation angle to 20° for proper operation. Always follow local electrical codes.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
HONEYWELL Non Plug-In Limit Switch: 30 mm Mounting Hole Vertical Center to Center Distance, LS, 20° (MPN 1LS3)
Honeywell
HONEYWELL Non Plug-In Limit Switch: 30 mm Mounting Hole Vertical Center to Center Distance, LS, 20° (MPN 1LS3)
HONEYWELL Non Plug-In Limit Switch: 30 mm Mounting Hole Vertical Center to Center Distance, LS, 5° (MPN 1LS131)
Honeywell
HONEYWELL Non Plug-In Limit Switch: 30 mm Mounting Hole Vertical Center to Center Distance, LS, 5° (MPN 1LS131)
HONEYWELL Non Plug-In Limit Switch: 30 mm Mounting Hole Vertical Center to Center Distance, LS, 20° (MPN 1LS3-L)
Honeywell
HONEYWELL Non Plug-In Limit Switch: 30 mm Mounting Hole Vertical Center to Center Distance, LS, 20° (MPN 1LS3-L)
HONEYWELL Non Plug-In Limit Switch: 30 mm Mounting Hole Vertical Center to Center Distance, LS, 20° (MPN 1LS1)
Honeywell
HONEYWELL Non Plug-In Limit Switch: 30 mm Mounting Hole Vertical Center to Center Distance, LS, 20° (MPN 1LS1)
HONEYWELL Non Plug-In Limit Switch: 30 mm Mounting Hole Vertical Center to Center Distance, LS, 5° (MPN 1LS19)
Honeywell
HONEYWELL Non Plug-In Limit Switch: 30 mm Mounting Hole Vertical Center to Center Distance, LS, 5° (MPN 1LS19)
HONEYWELL Non Plug-In Limit Switch: 30 mm Mounting Hole Vertical Center to Center Distance, LS, 5° (MPN 1LS58)
Honeywell
HONEYWELL Non Plug-In Limit Switch: 30 mm Mounting Hole Vertical Center to Center Distance, LS, 5° (MPN 1LS58)

More from Honeywell

View all Honeywell parts
Submersible limit switch from the 914CE series with a lever-rod actuator and roller. Features a 6 ft cable, 2 mounting holes, and a 30° to 40° operating range. Used in industrial automation for position detection in environments requiring water resistance
Honeywell
Submersible limit switch from the 914CE series with a lever-rod actuator and roller. Features a 6 ft cable, 2 mounting holes, and a 30° to 40° operating range. Used in industrial automation for position detection in environments requiring water resistance
The Honeywell EX-AR400 is a non plug-in limit switch with a roller lever actuator, rated for hazardous locations. It features screw terminals for electrical connection, a roller width of 0.31 inches, and a roller diameter of 0.22 inches. This switch is used for position sensing in automated machinery, conveyors, and process equipment operating in explosive or harsh environments
Honeywell
The Honeywell EX-AR400 is a non plug-in limit switch with a roller lever actuator, rated for hazardous locations. It features screw terminals for electrical connection, a roller width of 0.31 inches, and a roller diameter of 0.22 inches. This switch is used for position sensing in automated machinery, conveyors, and process equipment operating in explosive or harsh environments
The Honeywell EX-AR182 is a non plug-in limit switch with a roller lever actuator, rated for hazardous locations. It features screw terminals for electrical connection and a roller width of 0.31 inches. Typical applications include position sensing in industrial environments where explosion-proof ratings are required
Honeywell
The Honeywell EX-AR182 is a non plug-in limit switch with a roller lever actuator, rated for hazardous locations. It features screw terminals for electrical connection and a roller width of 0.31 inches. Typical applications include position sensing in industrial environments where explosion-proof ratings are required
Roller lever-arm limit switch from the LS series with a 55° operating angle. Features screw terminals for electrical connection. Used to detect the position or presence of moving machinery parts in industrial automation, conveyor systems, and packaging equipment
Honeywell
Roller lever-arm limit switch from the LS series with a 55° operating angle. Features screw terminals for electrical connection. Used to detect the position or presence of moving machinery parts in industrial automation, conveyor systems, and packaging equipment
Roller lever-arm limit switch from the GLC series with a 0.25-inch roller width and operating angles of 26° and 49°. Features screw terminals for electrical connection and four mounting holes. Used for position detection of moving machinery parts in industrial automation and conveyor systems
Honeywell
Roller lever-arm limit switch from the GLC series with a 0.25-inch roller width and operating angles of 26° and 49°. Features screw terminals for electrical connection and four mounting holes. Used for position detection of moving machinery parts in industrial automation and conveyor systems
The Honeywell EXD-AR-3 is a non plug-in limit switch from the EX series, featuring a roller lever actuator with a 0.31-inch roller width and 0.25-inch roller. It is rated for hazardous locations and includes a 3-foot cable for electrical connection. Suitable for position sensing in industrial automation and machinery where explosive gases or dust may be present
Honeywell
The Honeywell EXD-AR-3 is a non plug-in limit switch from the EX series, featuring a roller lever actuator with a 0.31-inch roller width and 0.25-inch roller. It is rated for hazardous locations and includes a 3-foot cable for electrical connection. Suitable for position sensing in industrial automation and machinery where explosive gases or dust may be present
This Honeywell roller lever-arm limit switch from the GLA series features screw terminals for electrical connection and a 26° operating angle. It is used to detect the presence or position of moving machinery parts in industrial automation, conveyor systems, and packaging equipment
Honeywell
This Honeywell roller lever-arm limit switch from the GLA series features screw terminals for electrical connection and a 26° operating angle. It is used to detect the presence or position of moving machinery parts in industrial automation, conveyor systems, and packaging equipment
Honeywell EXA-AR62 is a non plug-in limit switch with a roller lever actuator, part of the EX series. It features screw terminals for electrical connection and is rated for hazardous locations. The roller width is 0.31 inches, with operating angles of 8° and 25°. Suitable for position sensing in industrial automation and machinery
Honeywell
Honeywell EXA-AR62 is a non plug-in limit switch with a roller lever actuator, part of the EX series. It features screw terminals for electrical connection and is rated for hazardous locations. The roller width is 0.31 inches, with operating angles of 8° and 25°. Suitable for position sensing in industrial automation and machinery