Timer Relay DIN Rail 16A AC230V Adjustable Delay On Off, Wide Voltage Compatibility, LED Indication

Timer Relay DIN Rail 16A AC230V Adjustable Delay On Off, Wide Voltage Compatibility, LED Indication Description

Color: GRT8B1AC230V Compact electronic delay on delay off timer relay for arc fault circuit breaker applications. Electronic type, 16 A rated switching, adaptable supply options and flexible timing make this unit suitable for a wide range of control and automation tasks. Key benefits Flexible power compatibility: accepts AC230V or a wide range AC DC12240V, reducing the need for multiple models. Precise and wide timing range: adjustable from 0.1 seconds up to 10 days across 10 selectable ranges, enabling accurate control of short pulses and long interval delays. Space saving installation: single module 18 mm width for DIN rail mounting, conserving panel space. Easy status checking and setup: LED indicates relay state and timing is set with a front potentiometer for fast commissioning. Multiple output options: available in 1 SPDT or 2 SPDT contact configurations to match different control circuits. Reliable switching capacity: 16 A contact rating suitable for many pumps, fans, heaters and control loads. Key specifications Color code: GRT8B1AC230V Rated switching current: 16 A Supply voltage options: AC230V or AC DC12240V Output contact: 1 SPDT or 2 SPDT Time scale: 0.1 s to 10 days divided into 10 ranges. Ranges: 0.11 s, 110 s, 660 s, 110 min, 660 min, 110 hr, 0.11 day, 110 day, only ON, only OFF Time adjustment: potentiometer Indication: relay status LED Mounting: 1 module 18 mm DIN rail Typical applications Pump decay time control after heating is switched off to prevent water column pressure spikes. Timed switching of extraction or circulation fans to maintain airflow for a defined interval. General time switch tasks in HVAC, lighting circuits and industrial control where known function and time requirements are needed. What makes it stand out Broad supply voltage range and selectable contact layouts provide installation flexibility. Wide timing coverage from fractions of a second to days in a compact 18 mm DIN module helps reduce panel space and inventory complexity. Simple front panel adjustments and LED feedback speed up commissioning and troubleshooting. Suitable for installations requiring dependable delay on delay off timing, compact DIN rail mounting and flexible voltage compatibility.