ZF Roller Lever Micro Switch with Left Angle PCB Terminal, 50mA Current, 125 V AC, 30 V DC, SPDT Contacts, IP40 DG23-B3RA

ZF DG23-B3RA Roller Lever Micro Switch is a subminiature microswitch designed for reliable switching in industrial and electronic control applications. It features a left angle PCB terminal and a roller lever actuator, providing precise mechanical action with minimal operating force of 0.59 N. The housing is made from polyphenylene sulphide (UL94V-0 rated) which provides excellent durability and electrical insulation.

This micro switch supports a contact current of 50mA and voltages of up to 125 V AC and 30 V DC, making it suitable for low power switching tasks. The contact configuration is Single Pole Double Throw (SPDT), offering flexible switching options for circuit design.

Designed to perform under demanding conditions, the switch operates reliably over a temperature range from -25°C to +85°C and has a mechanical life expectancy of one million cycles. An IP40 ingress protection rating makes it resistant to solid foreign objects, ideal for general industrial or laboratory environments.

The DG23-B3RA series is UL recognized and CSA certified, ensuring adherence to stringent safety and quality standards. This switch is widely used in industrial automation systems, machinery control panels, and electronic devices where compact size and reliable micro switching are essential.

The roller lever actuator enables sensitive and consistent operation. Durable polyphenylene sulphide construction provides heat resistance and long service life. Compact dimensions allow integration into confined PCB layouts.

Silver-plated contacts ensure low contact resistance and durable electrical performance. Wide operating temperature range supports a variety of environmental conditions. UL and CSA certifications verify compliance with international safety standards.

One million mechanical operation cycles grant extended reliability and maintenance intervals.

This micro switch is well-suited for applications in industrial automation, equipment safety interlocks, HVAC controls, and other low current switching roles. It enhances production efficiency by offering reliable, repeatable switching action in compact form factor.

Explore a wide range of ZF Micro Switches and related automation components on EnvMart for industrial, laboratory, and commercial uses.