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Honeywell Plug-In Limit Switch: Roller Plunger, Metallic, Momentary - Side-Mount Roller-Plunger Limit Switches
HoneywellSide-Mount Roller-Plunger Limit Switches

Honeywell Plug-In Limit Switch: Roller Plunger, Metallic, Momentary

The HONEYWELL HDLS Series LSF1A is a side-mount roller-plunger limit switch with a metallic, momentary action. It features a steel roller and screw terminals for electrical connection. This plug-in switch is designed…

SKU 3G-OTH-30017

Brand
Honeywell
Item
Plug-In Limit Switch: Roller Plunger, Metallic, Momentary
Category
Side-Mount Roller-Plunger Limit Switches
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Technical Specifications

Honeywell
Manufacturer Part Number
LSF1A
Series
HDLS
Roller Material
Steel
Electrical Connection
Screw Terminals
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Honeywell Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HONEYWELL HDLS Series LSF1A is a side-mount roller-plunger limit switch with a metallic, momentary action. It features a steel roller and screw terminals for electrical connection. This plug-in switch is designed for industrial equipment applications requiring a durable, momentary limit switch.

Frequently Asked Questions

What is the HONEYWELL LSF1A limit switch used for?

The HONEYWELL LSF1A is a side-mount roller-plunger limit switch used in industrial equipment to detect position or presence. Its momentary action and steel roller make it suitable for applications requiring a durable, snap-acting switch, such as conveyor systems, packaging machinery, and automated assembly lines.

What are the specifications of the HONEYWELL LSF1A?

The HONEYWELL LSF1A is part of the HDLS series. It is a plug-in limit switch with a metallic, momentary action. Key specs include a steel roller, screw terminals for electrical connection, and a side-mount roller-plunger actuator. The manufacturer part number is LSF1A.

Where to buy the HONEYWELL LSF1A limit switch worldwide?

You can source the HONEYWELL LSF1A limit switch 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 HONEYWELL LSF1A limit switch?

To install the HONEYWELL LSF1A, mount the switch securely using the side-mount holes. Connect wires to the screw terminals per your control circuit. Ensure the roller plunger aligns with the cam or actuator. Follow standard industrial safety practices and consult the HDLS series manual for torque and wiring details.

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 side-mount roller-plunger 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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