Kussmaul Safety Lock 4 - Ignition Security - KM-091-160

The Kussmaul Safety Lock 4 (KM-091-160) is an essential ignition security controller designed for emergency vehicles, including ambulances, fire apparatus, and police command vehicles. It allows operators to safely remove the ignition key while keeping the engine running, ensuring continuous power to critical equipment such as two-way radios, mobile data computers, warning lights, and HVAC systems.

For enhanced security, the system features an automatic shutdown mechanism; if unauthorized individuals attempt to manipulate the vehicle's controls, transmission, or brakes, the engine will immediately shut down to prevent theft or unauthorized operation. Normal operation is restored automatically when the authorized operator reinserts the ignition key.

Technical Specifications

• MPN / SKU: KM-091-160 (091-160)
• Function: Four-Relay Ignition Security Controller
• Relay Contacts: 30 Amps (Normally Open)
• Vehicle Compatibility: Designed for emergency and fleet applications requiring reliable engine idle security
• Activation: Activated via momentary switch upon key removal
• Security Interlock: Shuts down engine if foot brake, transmission, or parking brake is manipulated
• Warranty: 3-Year Manufacturer's Warranty
• Weight: 0.5 lbs