Pockets: An Intimate History of How We Keep Things Close

Industrial Grade GPIO Relay General Purpose IO Port Control Supports 5-32V Signal Level High/Low Level 2 Control Modes Electrical Signal Relay (2-way-5-32V)

RS485 Relay Modbus RTU Protocol Control 5-32V Voltage Industrial Grade Controller with ABS housing DIN Rail mounting (4-Channel)

MKS2PIN 110AC | MKS2PIN AC110 | 376766 | OMRON Relay, Plug-in, 8-PIN, DPDT, 10 A, Mechanical & LED Indicator, Test Button

ECSiNG 5pcs 812H-1C-C-12V Relay for Industrial Control Panels Automotive Electronics

OMRON INDUSTRIAL AUTOMATION LY4-DC24 POWER RELAY, 4PDT, 24VDC, 10A, PLUG IN

Create idea 2pcs B1212S-2W 4 PIN Isolated Power Module Relay 20x14mm for Home Automation Industrial Control Resistor, Black

NOYITO 4 Channel Relay Module High Low Level Trigger with Optocoupler Isolation Load DC 30V AC 250V 10A for PLC Automation Equipment Control Industrial Control (4-Channel 24V)

MECCANIXITY 1 Pcs DC 5V 4 Channel Relay Module Switch Boards Shield 30A High or Low Level Trigger for Electronics Industrial Home Automation