Honeywell LSA1A MICRO SWITCH HDLS Heavy Duty Limit Switch Plug In Side Rotary 600VAC 250VDC

Honeywell LSA1A MICRO SWITCH HDLS Limit switch Plug-in Side Rotary 600VAC 250VDC 

Product Overview
The Honeywell LSA1A is part of the MICRO SWITCH® HDLS series of heavy-duty limit switches, designed for high frequency, high load, and harsh operating conditions. Its side-rotating actuator provides precise position detection and signal feedback in a compact package, making it an ideal choice for industrial automation, conveyor systems, machine tools, lifting equipment, and outdoor machinery.

Key Features
• High Reliability: The die-cast zinc housing is epoxy-coated and phosphate-treated for corrosion and oxidation resistance, and offers multiple protection ratings: NEMA 1/3/4/4X/6/6P/12/13 and IP65/66/67.
• Easy Installation: The plug-in design allows for quick replacement of the switch body in 30 seconds, significantly reducing downtime.
• Precise Control: Repeatability of ≤ 0.1 mm ensures highly accurate mechanical movement.
• Global Certifications: UL, CE, CSA, CCC, and other international certifications meet the needs of export and high-end projects. • Wide operating temperature: The standard version operates from -12°C to +121°C, with an optional -40°C low-temperature version suitable for cold storage or extremely cold outdoor environments.

Technical Parameters
• Contact Type: SPDT (1 NO + 1 NC), snap-action, double-break silver alloy contacts, optional gold plating
• Rated Current/Voltage: 10 A continuous; 600 VAC / 250 VDC
• Actuator: Side-mounted rotary lever, factory-adjustable 360°, field-configurable for clockwise/counterclockwise action
• Terminal Type: Screw terminals with self-energizing terminal block, saving wiring time
• Mechanical Life: ≥ 10 million cycles
• Shock Resistance: 50 g (without actuator installed)
• Vibration Resistance: 10 g (IEC 60068-2-6)

Typical Applications
• Machine Tools and Specialized Machining Centers: End-of-Stroke Protection, Tool Magazine Position Verification
• Conveying and Logistics: End-of-Stroke Detection for Elevators, Stackers, and Shuttles
• Door/Gate Automation: Open/Closed Position Signaling for Elevator Doors and Multi-Storage Parking Systems
• Agriculture and construction machinery: Harvester booms and hydraulic cylinder stroke control
• Food and beverage: Position monitoring of filling and packaging equipment, meeting sanitary flushing requirements

Product details pictures

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