RS PRO Solid State Relay 30 A Load 530 Vrms Load DIN Rail Mount 4-32 V dc Control Model 121-3896

RS PRO 121-3896 is a high-quality solid state relay designed for managing power control efficiently in industrial, laboratory, and domestic environments. It is rated for a maximum load current of 30 A and is suitable for load voltages from 48 V RMS up to 530 V RMS. The relay features a DIN rail mount type that simplifies integration into control panels and electrical enclosures.

This device operates with control voltages ranging from 4 to 32 V dc, offering flexibility across various applications requiring precise switching. Its single-pole (SP) contact configuration and zero cross switching function help minimize electromagnetic interference and enhance switching reliability.

With a capacitance of 8 pF and a minimal off state leakage current of 1 mA RMS, this relay is engineered for efficient signal control and protection of equipment. The unit includes an integral heat sink to dissipate heat effectively, supporting safe operation even under continuous load.

The relay is constructed to handle operating temperatures between -20°C and 60°C, making it suitable for various industrial, automation, HVAC, manufacturing, and water treatment applications. It features screw terminals for robust electrical connections and is rated IP20 for protection against accidental contact.

Compact dimensions (93.2 mm height by 22.5 mm length and approximately 116.5 mm depth) ensure easy installation in constrained spaces. RS PRO 121-3896 solid state relay is RoHS compliant, ensuring that it meets current environmental safety standards.

This solid state relay supports load currents up to 30 A for high power control applications. Suitable for AC load voltages from 48 V RMS to 530 V RMS ensuring wide applicability. Control voltage range from 4 V dc to 32 V dc facilitates versatile operation.

DIN rail mounting provides easy integration into electrical control systems. Zero cross switching reduces interference and extends contact life. Integral heat sink promotes safe thermal management for continuous operation.

Low off-state leakage current of 1 mA RMS improves safety and efficiency. Operation in temperature ranges of -20°C to 60°C allows for broad environmental use. RoHS compliant ensuring environmentally responsible manufacturing standards.

This relay is ideal for use in industrial automation, electrical control panels, process control, and other electrical installation projects requiring reliable and compact solid state switching devices. Explore more related products and Solid State Relays at EnvMart.