SENSATA/CRYDOM CX Series SIP Solid State Relay, 5A, 240V AC

The SENSATA/CRYDOM CX Series SIP Solid State Relay (SSR) is a high-reliability component designed for printed circuit board (PCB) mounting. Engineered for high-density PCB applications requiring up to 5A of current, this relay utilises a robust back-to-back SCR output. This construction provides enhanced reliability, making it suitable for demanding commercial and heavy industrial environments where consistent performance is critical.

A key feature is its high surge current rating, offering protection against transient overloads. The relay is available with selectable output types: a Zero Voltage Turn-On option is ideal for resistive loads, while an Instantaneous Turn-On version is designed for inductive or phase-controlled loads. This flexibility allows the CX Series to be tailored to a wide variety of AC and DC load switching scenarios, suiting most control applications.

Built to meet rigorous international safety and performance standards, all relays in this range are UL, CSA, and VDE approved. They are also CE compliant to EN60950-1, ensuring suitability for the European market. The relay operates reliably across a broad ambient temperature range from -30 to 80°C.

Specifications

• Contact Configuration: SPST-NO (Single Pole, Single Throw, Normally Open)
• Load Current: 5A
• Operating Voltage: 12Vrms to 280Vrms
• Control Voltage: 15VDC to 32VDC
• Nominal Input Impedance: 1500Ω
• Switching Mode: Zero Crossing (for specified model)
• Mounting: PCB (Through Hole terminals)
• Dimensions: 33mm (W) x 43mm (H) x 15mm (D)
• Weight: 11 grams

Important Safety Notice

Disconnect all power before installing or working with this equipment. There is a risk of material damage and hot enclosures if handled while energised.