Enhance your control systems with the TECHSPAN PB-BZ102 Standard Collar and Contact Block. This reliable component features a single normally closed (NC) contact and operates with a slow action, ensuring dependable performance in your pushbutton applications. Designed for standard use, it offers essential functionality for industrial automation and control panels.The TECHSPAN PB-BZ102 is a standard collar and contact block with a single normally closed (NC) contact. It features slow action operation. The insulation resistance is a minimum of 2M Ohm at 500 VDC, and it has a dielectric strength of 2.5KV for 1 minute. The terminals are designated as 1-2.