Arcolectric (Bulgin) Ltd Toggle Switch Panel Mount Momentary-Off-Momentary DPDT Tab Terminal 277 V ac C3972BBAAA

Arcolectric (Bulgin) Ltd model C3972BBAAA toggle switch is a high-quality panel mount device designed for momentary-off-momentary switching operation with a double pole double throw (DPDT) contact configuration. It is rated for an alternating current voltage of 277 V ac and can handle a contact current of 20A, making it suitable for a wide range of industrial, automation, and electrical control applications.

This toggle switch belongs to the 3900 Series, known for robust metal actuators made from nickel-plated brass and metal materials, ensuring durability and sturdy mounting with a 12.7 mm panel cutout size. The metal actuator length of 17.5 mm provides comfortable manual operation, while the tab type terminals facilitate secure electrical connections.

The device boasts an IP67 rating, offering protection against dust ingress and temporary water immersion, making it reliable in harsh environments including marine, agricultural, and industrial machinery sectors. Its mechanical life extends to 50,000 operations, and it complies with UL and CSA standards for dependable performance and safety assurance.

This toggle switch fits into control panels, industrial automation systems, test equipment, and other electrical systems requiring momentary-off-momentary DPDT switching action. The switch is designed for long-lasting use while providing consistent performance in demanding conditions.

This switch features a metal actuator with a length of 17.5 mm for durable operation. Designed for panel mounting with a standard 12.7 mm cutout size ensuring compatibility. The switch offers IP67 rating for protection against dust and water ingress.

It uses tab terminals for easy and reliable electrical connections. The 3900 Series switch supports 50,000 mechanical operations for extended durability. Meets UL and CSA international standards for safety and performance.

Ideal for control panels, automation systems, industrial machinery, and marine applications.

Choose Arcolectric (Bulgin) Ltd Toggle Switches for proven reliability in industrial, automation, marine, and electrical control applications. Explore EnvMart categories for more similar switches and industrial electrical components.