Honeywell 51ML7-E1 Micro Switch ML Series Explosion Proof DPDT Limit Switch

Honeywell · Relays, Contactors & Switches

Description  The Honeywell 51ML7-E1 is an enclosed, explosion-proof limit switch designed for reliable position sensing in hazardous industrial environments. It features a DPDT contact configuration and high current capacity to support demanding control and safety applications.     Technical Specifications  Condition New/Never Used Surplus Brand Honeywell Category Industrial Switches Part Number 51ML7-E1 Subcategory Limit Switches Series ML Series Switch Type Enclosed limit switch Contact Form 2 CO (DPDT) Switch Configuration N.O. / N.C. Rated Voltage 125 / 250 VAC Maximum Current Rating 10 A Actuator Style Side rotary with roller lever Terminal Type Conduit Explosion Proof Yes RoHS Compliant Yes Operating Temperature Industrial rated (hazardous locations) Dimensions 53.85 × 82.55 × 189.67 mm Weight 2.5 lbs   Information About 51ML7-E1 The 51ML7-E1 is part of the Honeywell Micro Switch ML Series, a range of heavy-duty enclosed limit switches engineered for hazardous and industrial environments. This model is explosion-proof and designed to withstand harsh conditions while maintaining precise and repeatable switching performance. It uses a side rotary roller lever actuator to detect mechanical motion and position changes in machinery and process equipment. The DPDT contact arrangement allows flexible integration into control, signaling, and safety circuits requiring redundant or dual-channel switching. Key Features Explosion Proof ML Series Design: Built for use in hazardous locations where ignition protection and robust construction are required. DPDT Contact Configuration: Provides two changeover contacts for flexible control logic and redundant circuit design. High Electrical Rating: Supports switching currents up to 10 A at 250 VAC for direct control of industrial loads. Side Rotary Roller Lever Actuator: Enables smooth and reliable actuation from cams, levers, and moving machine parts. Enclosed Industrial Housing: Protects internal components from dust, debris, and environmental exposure. Conduit Terminal Connection: Allows secure wiring and compatibility with industrial conduit systems. Global Compliance: RoHS compliant and manufactured to Honeywell industrial quality standards. The 51ML7-E1 delivers the reliability and precision required for position sensing and control in hazardous-duty industrial applications.

Brand: Honeywell · Category: Relays, Contactors & Switches

Key features

• Explosion Proof ML Series Design: Built for use in hazardous locations where ignition protection and robust construction are required.
• DPDT Contact Configuration: Provides two changeover contacts for flexible control logic and redundant circuit design.
• High Electrical Rating: Supports switching currents up to 10 A at 250 VAC for direct control of industrial loads.
• Side Rotary Roller Lever Actuator: Enables smooth and reliable actuation from cams, levers, and moving machine parts.
• Enclosed Industrial Housing: Protects internal components from dust, debris, and environmental exposure.
• Conduit Terminal Connection: Allows secure wiring and compatibility with industrial conduit systems.
• Global Compliance: RoHS compliant and manufactured to Honeywell industrial quality standards.

Specifications

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