Honeywell 201LS1

The Honeywell MICRO SWITCH™ compact LS limit switch series has a proven track record across a wide range of industrial applications. Its durable and reliable design delivers long service life, high accuracy, and consistent repeatability over millions of operations, even under harsh conditions.

The compact dimensions and adjustable features of this series enable reliable operation in space-constrained environments. The construction offers protection against oil, water, and dust, featuring die-cast housings, heads, and actuators. A variety of heads and actuators are available to address the requirements of different applications.

• Compact size and versatile mounting options for use in confined spaces
• IP67 and NEMA 1, 3, 4, 6, and 13 protection ratings for reliable performance in most demanding environmental conditions
• Robust die-cast metal construction with multiple head and actuator options for extended service life across numerous applications
• Backed by over 55 years of MICRO SWITCH™ excellence in industrial limit switch engineering
• Rugged metal housing suited for industrial indoor and outdoor applications

• Compact design with enhanced performance: The LS Series features industry-standard mounting dimensions, enabling installation in space-constrained applications while delivering reliable switching performance.
• Dual-circuit, double-break contacts: With electrical ratings of AC15, A300, or 10A, the LS Series provides reliable and stable switching functionality, allowing users to control two circuits with a single switch.
• Versatile actuators for diverse applications: The LS Series offers multiple actuator options — including side rotary, plunger, wobble lever, and roller plunger — providing strong adaptability across a wide range of application scenarios.
• Sealed construction: In harsh environmental conditions, the IP67 or NEMA 1, 3, 4, 6, and 13 rated sealed design protects against oil, dust, and water ingress, ensuring reliable operation of the LS Series across various indoor and outdoor conditions.

• Machine tools: part detection, machine slide/table position detection, panel and door detection.
• Material handling: overhead door sensing, door interlocks, dock locks, conveying, storage retrieval, turntables, conveyor and assembly line sensing.
• Valve actuators: position detection of motorized valves in sewage treatment plants, power plants, oil refineries, and pipelines.
• Food and beverage: sensing in filling, canning, and packaging processes.
• Special machinery: assembly, packaging, and test applications.