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Small black rectangular circuit board with green PCB visible, relay module and adjustment components for DC 12V timer relay

Yoetaun

Yoetaun TRM01 Delay Timer Relay DC 12V Black

SKU CH-GH7Y-CA4KS

A DC 12V delay timer relay offering adjustable timing from 0.1 to 120 seconds with self-locking, triggered delay, anti-reverse protection and parameter memory

  • ColorBlack
  • Adjustable timing from .1 to 120 seconds for precise control
  • Four operating modes cover pull-in, disconnection, self-locking and triggered delay
  • Anti-reverse protection prevents damage from incorrect polarity wiring
  • Settings retained after power loss so no reconfiguration is needed
  • Compact 60 x 35 x 20 mm PCB fits tight enclosures

Compact 12 V Delay Timer Relay

The Yoetaun TRM01 is a DC 12 V delay timer relay built for hobbyists and technicians who need programmable time-delay control in automation, lighting or small-motor circuits. It fits projects that require a self-locking or triggered-delay function without a microcontroller.

Adjustable 0.1 s to 120 s Timing Range

Timing duration can be set arbitrarily between 0.1 second and 120 seconds and the parameters are saved after power off. The relay handles DC loads up to 30 V / 10 A on the normally open contact and AC loads up to 250 V / 10 A, while the normally closed contact supports DC 28 V / 10 A and AC 125 V / 10 A.

Anti-Reverse Protection and Small Footprint

An anti-reverse power supply function prevents damage if the 12 V input is connected backwards. The module measures approximately 60 x 35 x 20 mm and weighs 19 g, so it sits easily inside tight enclosures or on a DIN rail with a simple bracket.

Highlights

  • Adjustable timing from .1 to 120 seconds for precise control
  • Four operating modes cover pull-in, disconnection, self-locking and triggered delay
  • Anti-reverse protection prevents damage from incorrect polarity wiring
  • Settings retained after power loss so no reconfiguration is needed
  • Compact 60 x 35 x 20 mm PCB fits tight enclosures

Specifications

ColorBlack

Questions about this item

Will the TRM01 Delay Timer Relay work with my existing 12V DC control circuit?

Yes, it operates on DC 12V with a working current under 35mA and includes anti-reverse power supply protection to prevent damage if polarity is reversed.

How can I verify the TRM01 Delay Timer Relay is timing correctly after wiring it?

Set the desired delay between 0.1 second and 120 seconds using the onboard controls, apply power, and observe the relay switching state after the configured interval; parameters are saved automatically after power off.

Does the package include mounting hardware or wiring connectors for the TRM01 Delay Timer Relay?

The box contains only the delay relay module itself; mounting hardware and wiring connectors must be sourced separately.

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