500ma 5VDC Switcher Power Supply Address Jumper 12V DC Power ...

DPDT Relay Port

Address Jumper

Particle Electron Port

GND +5V 400ma SDA

Relay Status LEDs

I²C Output to Next Device

SCL

2.1mm Power Jack 12V DC (Center Positive)

12V DC Power Connector

Power LED

500ma 5VDC Switcher Power Supply DPDT Relay Port

CONNECTOR PINOUTS FOR 3A/5A DPDT RELAY UR Relay Rating: 5A@125VAC 5A@28VDC

Switch 1 Relay Warranty Rating: 5A@240VAC 5A@24VDC Switch 2