Phoenix Contact Safety relay
Number of poles2
Product details
The PSR-MC40-3NO-1DO-24DC-SC safety relay from Phoenix Contact is a highly advanced solution for safety-related applications. It is specifically designed for use in emergency stop systems, safety doors, and light curtains, meeting the requirements up to SIL 3, Category 4, and Performance Level e. With a coil voltage of 24 V DC and a contact current capacity of up to 48 A, this relay provides reliable and safe control in industrial environments. The temperature range of -40 to 55 °C allows for use in extreme conditions. The device supports both automatic and manual monitored start and is suitable for 1- or 2-channel operation. The pluggable screw terminal facilitates installation and maintenance.
- Suitable for emergency stop systems, safety doors, and light curtains up to SIL 3, Cat. 4, PL e
- Supports 1- or 2-channel operation with automatic or manual monitored start
- Three release current paths for increased safety
- Robust temperature range of -40 to 55 °C for versatile applications
- Pluggable screw terminal for easy installation and maintenance.
input voltage | 24 V |
Output voltage | 24 V |
Electric current output | 48 A |
Output current type | DC |
Number of poles | 3x |
Item number | 8487994 |
Manufacturer | Phoenix Contact |
Category | Relays |
Manufacturer No. | 2700569 |
Release date | 21.4.2018 |
input voltage | 24 V |
Output voltage | 24 V |
Electric current output | 48 A |
Output current type | DC |
Number of openers | 3x |
Number of closers | 3x |
Number of poles | 3x |
Smart home | Not compatible |
Country of origin | Germany |
CO₂ emissions | 19.97 kg |
Climate contribution | CHF 0.48 |
Scope of delivery | 1- or 2-channel operation, 3 Release current paths, Automatic or manual, Cat. 4, Monitored start, PL e, Plug-in screw terminal, Safety doors and light curtains up to SILCL 3, Safety relay for emergency stop, US = 24 V DC |
Length | 114.50 mm |
Width | 12.50 mm |
Height | 112.20 mm |
Weight | 177 g |
Length | 13 cm |
Width | 12 cm |
Height | 3 cm |
Weight | 174 g |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Relays» category have a defect within the first 24 months?
Source: Digitec Galaxus- 1.ABB0 %
- 1.Metz Connect0 %
- 1.Phoenix Contact0 %
- 1.Schneider Electric0 %
- 5.Finder0.1 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- Phoenix ContactNot enough data
- 1.Shelly1 day
- ABBNot enough data
- AqaraNot enough data
- EatonNot enough data
Return rate
How often is a product of this brand in the «Relays» category returned?
Source: Digitec Galaxus- 1.Metz Connect0 %
- 1.Phoenix Contact0 %
- 3.Tru Components0.5 %
- 4.Schalk1.2 %
- 5.Hager1.7 %