On-Board Single Pole ACDC Relay 12V DC or 16V AC – DIY Electronics

RPS-30-12 MEAN WELL USA Inc. Power Supplies - External/Internal

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ELECTRONICS-SALON DIN Rail Mount AC/DC 12V Control 4 SPDT 16Amp

ICM Controls UMSR-50 Universal Motor Starting Relay, 50 Amp

RELAY - ON-BOARD SINGLE POLE AC/DC

1 Channel Relay Module 5V High and Low Level Trigger Relay Control

5Pcs AC-DC 5V1A Isolated Switching Power Supply Module For MCU Relay

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12V/24V DPST 80A/250VAC 50A/30VDC Latching Relay Module

RPT-60B MEAN WELL USA Inc. Power Supplies - External/Internal