TBBAO 400

The TBBAO 400 timing relay is designed for heavy duty applications with a programmable timing function used for example in HVAC and lighting. | Delay on pull-in | Delay range from 0.25 s up to 63.75 min | Time delay fully programmable by dip switch | Status LED indicator | Plug-in design with secure locking feature for maximum ease of maintenance | 4 double make / double break C/O contacts (form Z), 12 A | In standard with weld no transfer contacts | -40 °C….+85 °C operating temperature |