Phewnyzo Delay Off Time Relay TBT7-C1 Single Function Timer ACDC 12V-240V 16A 1SPDT Output with Signal Trigger for Fan and Motor Control

The Phewnyzo TBT7-C1 is a single-function delay OFF time relay for applications that need power to remain on after a signal is removed. This operating logic supports bathroom exhaust fans, corridor lighting, industrial cooling fans, motors and other control applications where a run-on period is required for air quality, heat dissipation or process timing. Its ACDC 12V-240V input provides a wide operating range for 12V and 24V RV or solar setups as well as 120V and 240V residential and industrial circuits. The broad input range lets one relay serve multiple power systems without an additional transformer. A 1SPDT output provides one Form C switching arrangement and manages a 16A resistive load for delay control of connected motors and lighting systems. Use the rotary dials to set the delay from 0.1 seconds to 10 days. This range accommodates a short buffer for a machine, a run-on interval for ventilation or lighting, and longer timing cycles for automated processes. The compact modular housing is designed for control cabinets and includes a standard 35mm DIN rail mounting clip for rail installation. An output indication LED provides visual feedback on relay status to support system testing and troubleshooting. The relay has a listed product weight of 0.18 pounds and listed product dimensions of 3.78 x 2.64 x 0.87 inches. Package weight is also listed as 0.18 pounds, and package dimensions are listed as 3.78 x 2.64 x 0.87 inches. The TBT7-C1 combines delay OFF control, wide voltage compatibility, adjustable timing, 1SPDT switching and DIN rail mounting in one relay for fan, motor, lighting and industrial control uses.