Demand Peripherals     Robotics and Automation Made Easy

RLY410: Quad 10 Amp Relay Card

The RLY410 Quad Power Relay Card has four 8 Amp single-pole double-throw relays which can be individually controlled.


- Four individually controlled SPDT power relays
- 8 amp current rating at 30 VDC
- Rugged, fully sealed Class B relays
- Discrete FET driver per relay
- 5 volt coil voltage



The schematic and layout of the RLY410 are shown below. The Eagle schematic and board files are available here: rly410.sch and rly410.brd. The bill-of-materials file is available here: and rly410.txt.