A21REL-12 4 Channel Relay Driver

 Features

• Contains four single-pole double-throw (SPDT) internal relays
• Controls up to four external ac or dc devices
• Allows each relay to be controlled by a separate datalogger control port

Specifications

• Contact ratings: 1 Amp at 20 Vdc; 0.3 Amp at 120 Vac
• Coil current: 13 mA/relay
• Dimensions: 5.5" x 2.7" x 1.0" (14.0 x 6.9 x 2.5 cm)
• Dimensions (including connector): 5.5" x 2.7" x 1.2" (14.0 x 6.9 x 3.0 cm)