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Shelly Plus 1PM Light Switch.jpg

Important Product Specifications

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Shelly Plus 1PM can be powered by:

  • 24-60vdc48vdc*

  • 110-240vac *

*UL version supports 12-48vdc
*Single wire circuits - for North America, note that Shelly Plus 1PM does not support 240v circuits (two wire). Use only with 120vac circuits.

Info

Shelly Plus 1 1PM can switch:

  • 24-30vdc up to 10 amps

  • 110-240vac (single wire)*

*UL version supports 15 amps, standard supports 16 amps.

For North America, note that Shelly Plus 1PM does not support 240v circuits (two wire). Use only with 120vac circuits.

Full Product Specifications - Shelly Knowledgebase

https://kb.shelly.cloud/knowledge-base/shelly-plus-1pm-ul

Top Use Cases for Shelly Plus 1PM

Shelly Plus 1PM offers easy wiring, power measurement, and enhanced electrical safety. This makes the product ideal for:

  • Lighting

  • Outlets

  • Control of contactors (Shelly’s PM products trigger the relay when sine wave reaches 0)

  • Load Shedding

Note: Shelly Plus 1PM’s MCU and relay share a power supply, meaning this is not a dry contact product.

Best product for light switches

Shelly Plus 1PM is the best choice for use with on/off control of lighting circuits:

  • Power measurement

  • Simplified wiring (no wire nuts or Wago connectors required)

  • Over wattage protection

  • Over current protection

  • Over voltage protection

  • Under voltage protection

    Note: All Shelly Plus and Pro relays offer over temperature protection.