Phoenix Contact Dual-Channel Two Hand Control Safety Relay, 24V ac/dc, 2 Safety Contacts

The PSR safety relay is for two-hand control devices and safety door circuits. Relevant safety equipment can be connected easily without the need for additional settings on the relay.

Two-channel control
Automatic activation
For two-hand control devices as per EN 574 type IIIC
Concurrence monitoring < 0.5 s
2 enabling current paths and 1 signalling current path

Up to Cat. 4/PL e according to ISO 13849-1, SILCL 3 according to IEC 62061, SIL 3 according to IEC 61508.

This safety relay from Phoenix Contact cuts off power to equipment when it detects a malfunction. Its force-guided contacts are sensitive to changes in the electrical circuit, allowing it to easily detect faulty operation and prevent machine damage. For simple diagnosis, an LED signal shows the relay's status and operating voltage.
This device is resistant to shock and vibration, which means it's suitable for use in harsh environments. It can be DIN-rail mounted, so you'll find it easy to install both vertically and horizontally to suit your needs. Its compact dimensions of 99 (length) x 22.5mm (width) mean it fits into tight spaces, while the bright yellow colour makes it easy to identify. Use this relay for precise movement in a two-handed control device to enhance safety in factory automation.

• Silver-tin-oxide contacts are corrosion-resistant for extended service life
• IP20 (ingress protection) rating means operators are protected from electric shocks
• Minimum switching capacity of 0.4W for energy efficiency
• Surge protection rating of 6kV to withstand current overload
• Polyamide housing material can withstand impact