Available in 6V, 12V & 24Vdc relay coil versions, these handy little relay boards use a small PCB to carry a mains rated SPDT relay with Normally Open and Normally Closed connection options.
Electrical isolation is provided solely by the relay coil /contact interface (see relay datasheet for specifications). If your application requires a greater degree of electrical isolation then we recommend you use one of our opto-isolated relay boards instead.
The board includes a back-emf protection diode across the relay coil.
See order code 8045KT for a 2 channel version of this product.Specifications
|Input voltage||6-12-24Vdc versions available|
|Current consumption||30mA approx (relay active)|
|Output Type||1 x SPDT Relay|
|Up to 240Vac or 28Vdc @ 5 Amps max. (Relay Datasheet)|
|Relay Dielectric Strength||Between coil & contact: 1000Vac 50/60HZ (1 minute)|
Between contacts: 500Vac 50/60HZ (1 minute)
|Max. On/Off Switching||Electrical: 30 Ops per Minute |
Mechanical: 300 Ops per Minute
|Output Connections||NO, NC, C (Relay FAQ)|
|Overall dimensions (mm)||38Wx30Lx20H|
|Fixing Holes||2 x M3|
|Board Connections||Screw terminal blocks|
|Product Format||SELF-ASSEMBLY Electronic Kit (KT)Product Formats Info|
|Documentation||User Manual (12V Version)|