Product Description
The PSR-SCP-24UC/ESA4/2X1/1X2 (Part No. 2986960) is a 24V safety relay from the Phoenix Contact PSR Classic series, designed for monitoring emergency stop buttons, safety gates, light curtains, and other safety devices. It provides reliable safety switching and fault detection in machinery and industrial automation systems, helping to achieve high levels of machine safety.
Key Features
• Safety relay for emergency stop and safety monitoring
• Universal 24V AC/DC supply voltage
• Supports single and dual-channel safety circuits
• Positively guided relay contacts
• LED status indicators for diagnostics
• Manual or automatic reset capability
• Compact DIN rail mounting design
• High reliability and long service life
• Suitable for Category 4 safety applications
• Designed for industrial machine protection
Specifications
• Product Type: Safety Relay
• Model: PSR-SCP-24UC/ESA4/2X1/1X2
• Part Number: 2986960
• Supply Voltage: 24V AC/DC
• Safety Contacts: 3 NO (normally open)
• Auxiliary Contacts: 1 NC (normally closed)
• Contact Rating: 6A at 250V AC
• Switching Voltage: Up to 250V AC/DC
• Response Time: < 20 ms
• Mounting Type: DIN Rail Mount
• Connection Type: Screw Terminal
• Status Indication: LED Indicators
• Housing Width: Approx. 22.5 mm
• Protection Degree: IP20
• Operating Temperature: -20°C to +55°C
• Standards: EN ISO 13849-1, IEC 61508, EN 62061
• Application: Emergency stop circuits, safety gates, light curtains, machine safety systems, industrial automation and process control equipment.

