128539 is a versatile industrial automation component featuring a small 4-point terminal relay capable of switching up to 5A, with high sensitivity and durability utilizing four G6B mini relays. It also includes a proximity sensor with an M18 threaded design, operating within a voltage range of 10 to 32 VDC, suitable for PNP/SPST-NO configurations at an 11 mm sensing distance. Additionally, it comprises a high-performance input/output module with 10 inputs and 16 outputs, designed for robust automation applications. The safety relay unit offers a 3PST-NO configuration with a 5A capacity, and the system can be complemented with accessories such as clip and release levers for socket installation. This collection of components provides reliable control and sensing solutions for complex industrial environments.
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