Omron DIN Rail Timer H3DT Series, 2-Contact SPDT Switch, 240 V DC, 200-240 V AC, 1 to 120 s Time Range H3DT

Omron H3DT Series DIN Rail Timer H3DT delivers adjustable time-delay switching for industrial automation and control panels. Designed for mounting on standard DIN rails, this timer supports a time range from 1 to 120 seconds, providing flexible delay capability essential for sequencing motors, conveyor start-up delays, and interlocking contactor controls.

Operating with supply voltages of 240 V DC or 200 to 240 V AC, the H3DT Series timer features a single power-off delay function using two SPDT contacts rated for 5 A. The compact design enables straightforward installation and wiring through push-in terminals that allow rapid, tool-free connection, improving maintenance efficiency.

This timer is specified for a wide operating temperature range of -20°C to 60°C, making it suitable for indoor cabinet environments. Its IP30 and IP20 ingress protection ratings ensure adequate protection for internal wiring and control components. The switching voltage capability of up to 250 V AC facilitates its integration into AC control circuits.

Applications include timed control of valves, solenoid actuators, alarm or indicator activation, and auxiliary relay functions in PLC systems. The unit's DIN rail mounting capability allows it to fit neatly alongside other control devices in compact electrical panels.

Adjustable timing from 1 to 120 seconds for diverse industrial processes. Reliable SPDT double-break contact configuration rated at 5 amperes. Supports AC and DC supply voltages for broad compatibility. Push-in terminal design for ease of installation and maintenance.

Compact size: 17.5 mm length, 90 mm width, 100 mm height. Operates over a temperature range of -20°C to 60°C with IP30/IP20 rating. Power-off delay mode for precise timing control in automation. Complies with multiple international certifications including UL 508, CSA C22.2 No. 14, CCC, EN 61812-1, DNV GL, and RoHS standards.

Omron is a leading brand in automation control, delivering dependable and precise electronic timer solutions. Explore more products in EnvMart's Timer Relay category for comprehensive control and automation applications.