Seco-Larm SS-090-2H9 High-Security Tubular Key Lock
- Maintained ON/OFF
- Key removable from both ON and OFF positions
- Commonly used as ON/OFF switch to arm/ disarm alarm or shunt zone
- 12VDC, 2 Amps max

The SS-090-2H9 from Seco-Larm is a High-Security Tubular Key Lock, SPST, shunt-ON/OFF. Key removable from ON & OFF position. Key #1309. Ideal for use in residential, commercial, industrial, and vehicle burglar alarm systems, as well as computer systems, data processing equipment, and other types of equipment or machinery that requires operation by authorized personnel only. Patented "See-Saw" contacts assure a reliable, automatically self-adjusted contact even after the contacts are worn out from prolonged use, or otherwise misaligned by vibration such as uneven road surfaces. Designed and built to resist expert picking and attacking. Terminal divider between terminals prevents the possibility of shorting wires when making connections. The fiber-bakelite base is highly resistant to heat; terminals are unaffected by soldering even at 7500F (4000C) for 120 seconds. In addition, fiber bakelite makes the base extremely durable and virtually unaffected by most forms of attack. Round terminals allow choosing between either solder or crimping connections. Key prevented from turning 3600 and from slipping past the ON and OFF positions. Chrome-plated brass outer housing combines durability with superior looks.
Seco-Larm SS-090-2H9 Key Features
- Maintained ON/OFF: Reliable operation for security systems ensuring consistent performance.
- Key removable from both ON and OFF positions: Provides flexibility and convenience in operation.
- Commonly used as ON/OFF switch: Ideal for arming/disarming alarms or shunting zones.
- Specifications: Offers 12VDC, 2 Amps max for versatility across various applications.
Seco-Larm SS-090-2H9 Detailed Specifications
| Feature | Details |
|---|---|
| Lock Type | High-Security Tubular Key Lock |
| Operation | SPST, shunt-ON/OFF |
| Key Number | #1309 |
| Compatibility | Residential, Commercial, Industrial, Vehicle Systems |
| Contact Assurance | Patented "See-Saw" for reliable performance |
| Terminals | Round terminals for solder/crimp options |
| Material | Chrome-plated brass housing, fiber bakelite base |
| Heat Resistance | Resistant to 7500F (4000C) for up to 120 seconds |
| Key Security | Prevents 360-degree rotation and slippage |



