1PCS NEW PHOENIX CONTACT QUINT-DIODE/40 REDUNDANCY MODULE 2938963 #A

20PCS 5MM LDR Photosensitive Sensor Module Light Dependent Resistor Sensor...

1PCS 150A 1600V Three/3 Phase Diode Bridge Rectifier Power Durable Module

SIEMENS RAR9 Photosensitive Resistance Burner Flame Detector Flame Sensor

NEW LSR Light Sensitive Sensor Relay Photosensitive Optical Relay Module 5V CA

1 PCS NEW Photosensitive resistor GL5506 light detection switch sensor