TDR4B22 | SOLID STATE ON/OFF TIMER Pack of 10 | Littelfuse

**TDR4B22 Solid State On/Off Timer by Littelfuse** Littelfuse's TDR4B22 is a highly reliable solid-state on/off timer designed for industrial settings. It provides precise and accurate timing control for a wide range of applications. Featuring an advanced microprocessor, the TDR4B22 offers multiple timing modes, including on-delay, interval, and toggle, with timing ranges from 0.1 seconds to 999 hours. Its compact design and DIN-rail mountability make it easy to integrate into control panels. Additional technical specifications include: * Input voltage: 24-240 VAC/VDC * Output: Relay contact (SPDT) * Rated current: 16 A * Time delay accuracy: +/-0.5% * LED indicators for status and parameter programming * Wide operating temperature range: -20°C to +70°C The TDR4B22 is ideal for applications in industrial machinery, automation systems, lighting control, and HVAC systems. Its robust construction ensures reliable performance even in demanding environments. Shop our HVAC supply store now for the best prices and fast shipping on Littelfuse's TDR4B22 Solid State On/Off Timer.