Phoenix Contact Safety Relay PSR-SPP- 24UC/SDC4/2X1/B 24V dc 2 Safety Contacts 1 Auxiliary Contact SDC4

Phoenix Contact SDC4 Safety Relay is engineered for high-performance industrial safety control with a 24V dc coil voltage. It incorporates 2 safety contacts and 1 auxiliary contact, ensuring optimal machine safety by monitoring system performance and initiating timely safety responses.

This safety relay is suitable for single-channel and dual-channel systems, making it versatile across varied safety architectures. Its rapid one-second recovery time supports swift interventions to prevent mechanical hazards.

The durable silver-tin-oxide contacts provide corrosion resistance ideal for damp conditions, complemented by a wide operating temperature range from -20°C to +55°C to handle harsh industrial environments. Rated for a surge voltage of 4kV, this relay safeguards against current overloads.

Mounting flexibility is enhanced with DIN rail compatibility and the ability to install in any position, simplifying system integration. The IP67 ingress protection rating guarantees dust-tight protection and resistance against water immersion, enabling dependable operation in challenging surroundings.

Certified under IECEx and ATEX, the SDC4 relay is suited for hazardous areas, achieving PLe Category 4 safety assurance according to international safety standards such as ISO13849-1 and EN60947 series. Its compact dimensions (112mm length, 22.5mm width, 114.5mm height) allow space-efficient panel layouts.

This Safety Relay from Phoenix Contact is widely used to optimize safety devices including emergency stops, safety doors, and light grids in industrial automation, manufacturing, electrical control panels, and process systems.

Equipped with silver-tin-oxide contacts resistant to corrosion for use in damp conditions. Wide operating temperature range between -20°C and +55°C to withstand demanding environments. Rated surge voltage of 4kV protects against current overload.

Can be mounted in any position for flexible assembly on DIN rails. Rapid one-second recovery time enhances safety response efficiency. IP67 rating ensures protection against dust ingress and water immersion. Certified to IECEx and ATEX standards for hazardous area suitability.

Compliance with ISO13849-1, EN60947-5-1, ISO13850, and EN60947-5-5 standards. Compact footprint with 112mm length, 22.5mm width, and 114.5mm height. Discover more high-quality Safety Relays and related electrical automation components in the Electronics & Electricals category at EnvMart.