Shelly Plus 1 Wiring a Light Switch
- Michael Salerno
- Douglas Roberson
Important Product Specifications |
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Shelly Plus 1 can be powered by:
12vdc
24-60vdc*
110-240vac *
*UL version supports 12-48vdc
*Single wire circuits - for North America, note that Shelly Plus 1 does not support 240v circuits (two wire). Use only with 120vac circuits.
Shelly Plus 1 can switch:
12-30vdc up to 10 amps
110-240vac (single wire)*
*UL version supports 15 amps, standard supports 16 amps.
For North America, note that Shelly Plus 1 does not support 240v circuits (two wire). Use only with 120vac circuits.
Full Product Specifications - Shelly Knowledgebase |
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Top Use Cases for Shelly Plus 1 |
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Shelly Plus 1 supports 12vdc, has dry contacts, and SELV isolation. This makes the product ideal for:
Note: Shelly Plus 1 requires separate power supply for the dry contact relay, meaning both the L and I terminals must be populated for the device to work. If powering Shelly Plus 1 via 12vdc, the 12v (rather than L) and I terminals must be powered. |
Best product for light switches |
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Shelly Plus 1PM is the best choice for use with on/off control of lighting circuits:
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