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Green rectangular relay module with screw terminals and adjustment knob

Graviton

Graviton DC12V Trigger Delay Timer Relay Module 30A

SKU CH-PX4G-63DH9

A 12 V trigger-delay relay module switches loads up to 30 A at 250 V AC or 30 V DC with adjustable timing from 0 to 10 000 seconds

  • High 30A switching handles heavy AC or DC loads
  • Adjustable delay from 0 to 10000 seconds
  • 12V supply works from 10V to 15V
  • Selectable high or low level trigger input
  • Compact 82 x 32 x 25 mm module fits tight spaces

DC12V Trigger Delay Relay

The Graviton DC12V Trigger Delay Timer Relay Module switches loads up to 30 A at 250 V AC or 30 V DC. It accepts a 10 V to 15 V supply and draws 5 mA idle or 90 mA when active. High-level or low-level trigger modes are selectable for integration with PLCs or microcontroller projects.

Adjustable delay ranges and retrigger behaviour

Four resistor-selectable ranges cover 0 to 10 s, 0 to 100 s, 0 to 1000 s and 0 to 10000 s. Once a delay cycle starts, further trigger signals are ignored until the current period finishes. This prevents accidental retriggering in noisy industrial environments.

Compact 82 mm by 32 mm footprint

The module measures 82 x 32 x 25 mm and provides both normally open and normally closed terminals for flexible wiring. It handles resistive loads within the rated voltage and current envelope. Applications requiring faster switching speeds or higher voltage isolation fall outside its design limits.

Highlights

  • High 30A switching handles heavy AC or DC loads
  • Adjustable delay from 0 to 10000 seconds
  • 12V supply works from 10V to 15V
  • Selectable high or low level trigger input
  • Compact 82 x 32 x 25 mm module fits tight spaces

Specifications

No published specifications for this item yet.

Questions about this item

How do I pick the right delay range for my application?

Turn the onboard potentiometer to select one of four fixed ranges: 0 to 10 seconds, 0 to 100 seconds, 0 to 1000 seconds or 0 to 10000 seconds, then fine-tune within that range.

What loads can the 30 A relay actually switch in a 12 V system?

The contacts are rated for DC 0 to 30 V at 30 A and AC 0 to 250 V at 30 A, so a 12 V DC motor or similar load up to 30 A is within specification.

Does the module work with both high-level and low-level trigger signals?

Yes, the trigger mode supports either a high-level or low-level signal, and the relay activates immediately on a valid trigger before starting the adjustable delay.

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