Lorlin Key Switch SPST 0.5A 2-Way Random Flat-Key SKL-12-BD2

The Lorlin SKL-12-BD2 Key Switch is an industrial-grade electrical switch designed for secure and reliable access control within panel and equipment installations. This model features an SPST (Single Pole Single Throw) contact configuration, providing a straightforward Off-On switching operation suitable for a range of industrial and automation systems. With a switching capacity of 0.5A at 24V AC or DC, it ensures safe management of low-voltage devices and circuits.

Constructed with a robust zinc alloy housing and complemented by a stainless steel capped bezel, the SKL-12-BD2 offers excellent durability and resistance to mechanical wear. The round bezel and 12mm panel mount design enable seamless integration into control enclosures or machine panels, enhancing both protection and aesthetics. The switch is equipped with a radial cylinder and a 4-pin tumbler mechanism, which significantly enhances key security and restricts unauthorized access.

The supplied random flat keys - two nickel-plated brass keys provided - are designed for reliability and security in environments requiring controlled access. The 90° lock movement allows for clear key actuation and position indication, supporting applications where precise switch operation is essential. The switch facilitates easy installation with solder terminals that accommodate straightforward wiring in technical setups.

Engineered for an operating temperature range from -20°C to 65°C, the SKL-12-BD2 maintains reliable functionality across varied industrial and commercial climate conditions. Its mechanical life of 10,000 cycles ensures long-lasting performance, suitable for regular operation in demanding environments such as manufacturing plants, laboratories, building security, and process control panels.

RoHS-compliant for environmental safety, this Lorlin key switch is ideal for use in industrial automation, access control systems, electrical panelboards, security system interfaces, instrumentation cabinets, and HVAC controls. It is particularly well-suited for environments where operational integrity and access security are paramount, such as data centers, laboratories, critical infrastructure management, and commercial buildings.

Offers SPST contact configuration for straightforward On-Off operation. Supports 0.5A switching current at 24V AC/DC for safe low-voltage use. Durable zinc alloy housing and stainless steel capped bezel for robust mechanical performance.

Supplied with two random flat keys, featuring secure 4-pin tumbler mechanism. 90° lock movement with clear position indication for precise control. Solder terminals allow simple panel wiring integration. Wide operating temperature for versatile industrial and commercial deployment.

Long mechanical life (10,000 cycles) enhances reliability and operational continuity. Browse more Lorlin Key Switches and access control components in the EnvMart Electronics & Electricals categories to find solutions for demanding industrial use cases.