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3054_0 SSR Relay Board 0.5A

Product Code: 3054
Excl. VAT: £9.12 Incl. VAT: £10.94
  • Buy 5 for £8.21 (£9.85 incl. tax) each and save 10%
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Solid State Relays, or SSRs, are devices designed to operate like standard relays but without mechanical motion.

By simply providing a small voltage to the control side of the circuit, you can open or close a higher powered circuit on the load side.

The SSR Board is safe to use with sensitive control devices like microprocessors, and will not damage a Phidget device or your PC. Optoisolation between the control inputs and outputs of the SSR in the form of an LED paired with a set of optically-controlled MOSFETs provides protection from output to input. An on-board diode across the relay output protects the board from static electricity and surges from inductive loads. 

Product Features

  • Switches up to 0.5 Amps at up to 40 Volts DC, or 28 Volts AC.
  • Can be used to control small loads like LEDs, buzzers, and other electronics
  • Isolates the control circuit from the load circuit
  • Connects to any device with a Digital Output

 If you need to switch up to 2.5A, you could use the 3052 - SSR Relay Board 0.5A.



Electrical Properties

Relay Output Type MOSFET
Isolation Method Photoelectric
Dielectric Strength 1.5 kV AC
Control Voltage Min 3 V DC
Control Voltage Max 30 V DC
Load Voltage Max (DC) 40 V DC
Load Voltage Max (AC) 28 V AC
Load Current Max (AC) 500 mA
Load Current Max (DC) 500 mA
Turn-on Time Max 5 ms
Turn-off Time Max 0.2 ms
Contact Resistance Max 850 mΩ


Physical Properties

Terminal Block Size (Control) 3.8 mm
Terminal Block Size (Load) 3.8 mm
Operating Temperature Min -40 °C
Operating Temperature Max 85 °C

Product Attachments

View File3054 Mechanical Drawing    Size: (15.53 KB)

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Whenever possible, items which are in stock are dispatched the same day, or the next working day.

Large and/or heavy items are dispatched by UPS courier service and these orders must be placed before 15:00hrs (GMT) to ensure same day dispatch.

Small items are normally sent using a Royal Mail service for UK orders, and International Airmail or UPS for overseas orders

Returns Policy

3054_0  SSR Relay Board 0.5A