Limit Switches

Limit switch enclosures provide accurate and reliable position indication for valves. These rugged devices are designed to withstand harsh industrial environments while delivering clear open/close feedback for control systems, PLCs, and remote monitoring.

Key Features

• Weatherproof and explosion-proof options available
• Multiple switch configurations (mechanical, proximity, magnetic)
• Easy mounting on most valve actuators
• Clear visual position indicators
• High durability for demanding applications
• Compatible with electric and pneumatic actuators
• Catalog of industrial limit switches

Common Applications

Limit switch enclosures are widely used in oil & gas, chemical processing, water treatment, power generation, and any automated valve system requiring reliable position feedback.

Looking for dependable limit switches for your valves? Call 908.362.9981 or submit the inquiry form and we’ll help you select the right enclosure.

 

Limit Switches for Severe Services

Rotary limit switches for severe service applications within the oil/gas, petrochemical, pharmaceutical and power generation industries.  Engineered for a long service life in harsh environments, the Moniteur series limit switches are available with NEMA 4, 4X, 7 and 9 enclosures.

 

Features:

• Indicator shaft is secured to the housing with Loc-Ring Cam and shaft retention system

• Clear cover is free from decals and paint to ensure long visibility in direct sunlight and wash down applications

• Sealed wire terminal connections

• Angled & labeled terminal strip

• Thermoplastic quick-mount bracket with dual o-ring actuator and enclosure seals

• Hazardous Duty Limit Switch Specifications

 

Compact Limit Switches for Valve Position

When space, weight and cost are the primary concerns the ALS low profile rotary limit switch provides both visual and electrical indication of valve position.  The cast aluminum enclosure is provided with either a nickel infused or epoxy coating suitable for most environments.  Adjustment is easily made by removing the cover (which has captive fasteners) and positioning the upper and lower cams.

 

Features:

• NAMUR mounting bracket

• High visibility indicator yellow/black color scheme

• Low profile and compact body deisgn

• IP67, Nema 4 and NEMA 4X enclosures

• Compact Limit Switch Specifications