Grove - Optocoupler Relay (M281)

by Seeed
SKU 3176
£5.99 inc VAT
£4.99 ex VAT
7 in stock.

More available in 5-7 days.
Available for backorder (more info)

This module is a bi-directional SPSD (Single-Pole, Single-Throw), normally open solid state relay (SSR).  The Grove Optocoupler Relay (M281) offers very low on-resistance, which allows a high load current rating in operation. 

Unlike the other TRIAC SSR relays available, this one is based on a MOSFET, which means it can carry both AC and DC loads. If you need to use an SSR with a DC load, this is the relay you've been looking for!

  • Low on-resistance (0.5Ω MAX.)
  • 1A continuous load current
  • 60V load voltage rating
  • Low input control current (3mA TYP.)
  • High input-to-output isolation (1.5kV MIN.)
  • Cost-effective: Usually, the price of a single-channel SSR will exceed $10, and the price of this module is less than half.