Seco-Larm SS-090-1H0 High-Security Tubular Key Lock
SKU
SS-090-1H0
Model No
SS-090-1H0
$11.27
Product Highlights
- Shunt ON/OFF 2 terminals, SPST
- Maintained ON-OFF, key removable from OFF position only
- 12VDC, 2 Amps max
- Commonly used in situations which require return of key to ensure device is turned OFF

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The SS-090-1H0 from Seco-Larm High-Security Tubular Key Lock is designed to provide robust security for various applications. With features such as a durable construction, shunt ON/OFF functionality, and unique patented contacts, this lock ensures reliable performance and protection against unauthorized access. Ideal for residential, commercial, and industrial use, this lock stands out for its ability to withstand attacks and provide secure operation in diverse environments.
Seco-Larm SS-090-1H0 Key Lock Features
- Shunt ON/OFF: Features SPST terminals for straightforward operation, ensuring easy integration into alarm systems.
- Key Removability: Key can only be removed in the OFF position, promoting safety and preventing accidental operations.
- Voltage and Current Rating: Operates on 12VDC with a maximum of 2 Amps, making it suitable for a variety of applications.
- Durable Material: Fiber-bakelite base is heat-resistant and tough, ensuring long-lasting performance even under stress.
- Advanced Security: Designed to resist expert picking and attacks, enhancing overall security and reliability.
Secure Operation and Performance
- Self-Adjusting Contacts: Patented "See-Saw" contacts provide reliable performance, even when worn or misaligned, ensuring longevity.
- Preventative Design: Chrome-plated brass housing not only looks great but also adds to the durability of the lock.
- Versatile Terminals: Round terminals allow users to choose between soldering or crimping connections for easier installation.
- Key Movement Control: The key is prevented from turning 360°, providing better control in ON and OFF positions.
Seco-Larm SS-090-1H0 Detailed Specifications
| Feature | Details |
| Lock Type | High-Security Tubular Key Lock |
| Terminal Type | SPST, Shunt ON/OFF with 2 terminals |
| Key Removability | Removable only in OFF position |
| Voltage Rating | 12VDC |
| Current Rating | 2 Amps max |
| Base Material | Fiber-bakelite |
| Resistance | Heat resistant, durable under attack |
| Housing Material | Chrome-plated brass |
| Contact System | Patented "See-Saw" for reliable operation |
| Installation | Solder or crimp connections with round terminals |
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