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Shelly Wire-In 24VDC 300W Triac Dimmable Power Supply, cULus (ARUS-TD300-24)
Shelly Wire-In 24VDC 300W Triac Dimmable Power Supply, cULus (ARUS-TD300-24)
Shelly Wire-In 24VDC 300W Triac Dimmable Power Supply, cULus (ARUS-TD300-24)
VPN:ARUS-TD300-24 SKU:AT929031
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Shelly Wire-In 24VDC 300W Triac Dimmable Power Supply, cULus (ARUS-TD300-24)
Product information summary

About the product
The Shelly Wire-In 24VDC 300W Triac Dimmable Power Supply is a dimmable LED driver capable of maintaining consistent voltage to LED lighting, preventing flickering or inconsistent power delivery when dimming LED loads like lightstrips, floor lighting, commercial signage and more. Optional dimming modes include standard TRIAC dimming (forward/reverse) for most standard LED loads, as well as Phase-cut, Electric- and Magnetic-low-voltage, and Voltage Regulated Output mode compatibility for a wide variety of adaptable dimming solutions. No hub required—simply incorporate the power supply into your wireless local area network, and control a variety of standard lighting options through the Shelly App as if they were smart devices—including electrical output analytics, historic usage, scheduling, and more.
Provides a consistent 24VDC 3000W output (12.5A) from a 110-277VAC input (3.15A max). Provides protection against short circuiting, overloading and over-temperature failure.
Suitable for outdoor installation with IP67 weather protection rating. UL Listed.
ARUS-TD300-24 Specs and Features
- IP67 Weather Protection for Indoor/Outdoor installation
- Input: 110-277 VAC 50/60Hz @ 3.15A
- Output: 24VDC @ 12.5A (3000W)
- Protects against short-circuiting, overvoltage/overload and over-temperature
- Compatible with TRIAC Forward/Reverse Phase, Phase-cut, MLV/ELV, PWM or Voltage Regulated Output dimming modes
- UL Listed
- Dimensions: 11.98’’ x 3.07’’ x 1.88’’
- 7 year manufacturer’s warranty
Technical Specifications
The Shelly Wire-In 24VDC 300W Triac Dimmable Power Supply is a dimmable LED driver capable of maintaining consistent voltage to LED lighting, preventing flickering or inconsistent power delivery when dimming LED loads like lightstrips, floor lighting, commercial signage and more. Optional dimming modes include standard TRIAC dimming (forward/reverse) for most standard LED loads, as well as Phase-cut, Electric- and Magnetic-low-voltage, and Voltage Regulated Output mode compatibility for a wide variety of adaptable dimming solutions. No hub required—simply incorporate the power supply into your wireless local area network, and control a variety of standard lighting options through the Shelly App as if they were smart devices—including electrical output analytics, historic usage, scheduling, and more.
Provides a consistent 24VDC 3000W output (12.5A) from a 110-277VAC input (3.15A max). Provides protection against short circuiting, overloading and over-temperature failure.
Suitable for outdoor installation with IP67 weather protection rating. UL Listed.
ARUS-TD300-24 Specs and Features
- IP67 Weather Protection for Indoor/Outdoor installation
- Input: 110-277 VAC 50/60Hz @ 3.15A
- Output: 24VDC @ 12.5A (3000W)
- Protects against short-circuiting, overvoltage/overload and over-temperature
- Compatible with TRIAC Forward/Reverse Phase, Phase-cut, MLV/ELV, PWM or Voltage Regulated Output dimming modes
- UL Listed
- Dimensions: 11.98’’ x 3.07’’ x 1.88’’
- 7 year manufacturer’s warranty
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Product warranty
Standard manufacturer warranty as applicable
Return policy
15 days return in original condition.
Price guarantee
!00% we are always lower than market price.
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