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.
