TE Connectivity ALCOSWITCH Blue Series Miniature Momentary Push Button Switch, Panel Mount, 5.9 mm Cutout, DPDT 1977739-4

TE Connectivity model 1977739-4 from the ALCOSWITCH Blue Series is a precision miniature momentary push button switch engineered for panel mounting applications requiring a compact 5.9 mm cutout. This switch employs a snap-action mechanism to provide reliable tactile feedback and is configured as a Double Pole Double Throw (DPDT) switch, allowing for control of two separate circuits simultaneously.

Designed for electrical control panels and instrumentation, this switch supports a contact rating of 3 A at 30 V dc and 125 V ac, suitable for low voltage control circuits. The switch features wire lug terminals for secure and dependable electrical connections, enhancing installation reliability.

The actuator style is a cap, delivering ergonomic and consistent operator actuation. It operates efficiently in environments ranging from -20°C to 80°C, making it applicable across a variety of industrial and commercial settings.

Manufactured with a durable brass gold-plated contact system and nickel-plated actuator stem, this switch ensures long service life and low contact resistance. Compliance with REACH and RoHS regulations confirms its suitability for environmentally conscious projects.

The compact size and momentary operation make this switch ideal for use in automation equipment, machinery control panels, electrical testing devices, and instrumentation where reliable push button functionality is essential.

This switch features a momentary push button operation for temporary contact activation. Panel mount design facilitates easy integration into control panels. Compact size with 5.9 mm panel cutout for space-efficient applications.

Double Pole Double Throw (DPDT) wiring configuration for versatile circuit control. Rated for 30 V dc at 3 A and 125 V ac for reliable electrical performance. Actuator style is a cap type, suitable for tactile user input.

Operates effectively within temperature ranges of -20°C to 80°C making it suitable for varied environments. Terminals are wire lug type for secure wiring connections. Complies with REACH and RoHS standards ensuring environmental safety.

This TE Connectivity ALCOSWITCH Blue Series Push Button Switch is an excellent choice for engineers and technicians needing a dependable, compact, and compliant control switch for industrial, laboratory, electronics manufacturing, and automation equipment applications.

Explore the full range of TE Connectivity switches and components at EnvMart for comprehensive solutions to your electrical control and automation requirements.