Phoenix Contact PSRclassic PSR-SCP- 24UC/ESA4/3X1/1X2/B 1 Auxiliary Contacts Safety Relay 24V ac/dc, Dual-Channel 3

View all Safety Relays

Subtotal (1 unit)*

£154.74

(exc. VAT)

£185.69

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 9 unit(s) ready to ship
  • Plus 23 unit(s) ready to ship from another location
  • Plus 22 unit(s) shipping from 07 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£154.74

*price indicative

RS Stock No.:
666-7040
Distrelec Article No.:
301-03-318
Mfr. Part No.:
2963763
Brand:
Phoenix Contact
Find similar products by selecting one or more attributes.
Select all

Brand

Phoenix Contact

Supply Voltage

24V ac/dc

Number of Channels

2

Safety Contacts

3

Function

Emergency Stop

Auxiliary Contacts

1

Range

PSRclassic

Safety Category ISO 13849-1

4

PL ISO 13849-1

e

SIL IEC 61508

3

Terminal Type

Screw

Configurable

No

Depth

114.5mm

Width

22.5mm

Series

PSR-SCP- 24UC/ESA4/3X1/1X2/B

Performance Level

e

Length

99mm

COO (Country of Origin):
DE

PSR Safety Relay, E-Stop & Safety Door Monitoring - Phoenix Contact


The PSR classic safety relays for single or two-channel emergency stop (E-Stop) and safety door monitoring from Phoenix Contact can be connected easily without the need for additional settings on the relay. They are an excellent solution when your system or machine only requires a few reliable safety functions.

Features and Benefits:


• Large selection of safety functions
• 1 signalling current path
• Manual monitored and automatic activation in one
• Basic or reinforced insulation
• Screw or spring-cage connection available
• Able to switch functions easily
• LED status display for fast wiring and clear diagnostics
• Fast installation and start-up

Standards

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

Phoenix Contact PSR Safety Relay, 24V AC/DC - PSR-SCP-24UC/ESA4/3X1/1X2/B - 2963763


Use this safety relay from Phoenix Contact to reduce risks in industrial applications. The component is used with emergency-stop buttons and safety doors to initiate a safe and prompt response when a hazard occurs, preventing damage to equipment and harm to operators. It has a wide inrush current capacity between 25mA and 6A to conveniently accommodate a variety of connected devices.
This component's compact dimensions of 99 (length), 22.5 (width) and 114.5mm (depth) make it a space-saving solution for setups with limited room. It has a green LED (light-emitting diode) indicator that lets you quickly check its status when a fault occurs. For transient voltage protection, it also has a suppressor diode that clamps surge voltages before they can damage the system, enhancing electrical safety. You'll find this relay used in factories and on assembly lines where safety is a priority.

• Screw terminals for quick and easy installation
• Silver tin oxide contacts for a reliable connections and corrosion resistance
• IP20 (ingress protection) rating indicates resistance to dust and objects larger than 12mm
• Mechanical service life of 10,000,000 cycles for long-term performance

Related links