SI-LS42DMMGF | Banner Engineering Solenoid Locking Safety Interlock Switch

Banner Engineering · Relays, Contactors & Switches

Description  The Banner Engineering SI-LS42DMMGF is a solenoid locking safety interlock switch designed to control access to guarded machinery doors and panels. It combines a spring-unlock, solenoid-lock mechanism with positive-opening safety contacts to support controlled access and personnel protection in industrial environments.     Technical Specifications  Condition New/Never Used Surplus Brand Banner Engineering Category Industrial Safety Part Number SI-LS42DMMGF Subcategory Safety Interlock Switches Series SI-LS42 Series Product Type Solenoid Locking Interlock Switch Actuation Type Flexible In-Line Actuator Type Key / Tongue Contact Configuration 1 NC + 1 NO Current Rating 1 A Voltage Rating 24 V Solenoid Voltage 110 / 230 VAC Housing Material Thermoplastic Housing Style Solenoid Lock, Spring Unlock Connection Type Wiring Chamber Termination Screw Mounting Type Panel Mount IP Rating IP67 Application Use Machine Guarding / Access Control Weight 0.9 lbs   Information About SI-LS42DMMGF The SI-LS42DMMGF is part of Banner Engineering’s SI-LS42 Series locking safety interlock switches, developed for applications requiring monitored guard locking. This unit uses a key/tongue actuator with flexible in-line actuation, allowing reliable alignment on hinged or sliding guards. It features a solenoid lock with spring unlock functionality, enabling controlled release based on system status or power conditions. Designed with an IP67-rated thermoplastic housing and wiring chamber termination, it integrates easily into safety circuits for machine guarding and access control. Key Features: Solenoid Locking Safety Interlock: Provides controlled locking of safety guards during hazardous machine operation. Key/Tongue Actuator Design: Ensures positive mechanical engagement for reliable guard monitoring. Spring Unlock Mechanism: Allows guard release when power is removed under defined safety conditions. Dual Safety Contacts: Includes 1 NC and 1 NO contact for safety monitoring and control logic. High Environmental Protection: IP67-rated housing supports use in harsh industrial environments. Flexible In-Line Actuation: Accommodates varied mounting orientations on machine guards. Panel Mount Installation: Designed for secure mounting on doors, frames, and safety enclosures. The SI-LS42DMMGF delivers the reliability and precision required for guard locking and personnel safety in industrial machine protection systems.

Brand: Banner Engineering · Category: Relays, Contactors & Switches

Key features

• Solenoid Locking Safety Interlock: Provides controlled locking of safety guards during hazardous machine operation.
• Key/Tongue Actuator Design: Ensures positive mechanical engagement for reliable guard monitoring.
• Spring Unlock Mechanism: Allows guard release when power is removed under defined safety conditions.
• Dual Safety Contacts: Includes 1 NC and 1 NO contact for safety monitoring and control logic.
• High Environmental Protection: IP67-rated housing supports use in harsh industrial environments.
• Flexible In-Line Actuation: Accommodates varied mounting orientations on machine guards.
• Panel Mount Installation: Designed for secure mounting on doors, frames, and safety enclosures.

Specifications

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