Schneider Electric
Schneider Electric XPSAC3721 Safety Relay Module
Schneider Electric XPSAC3721 Safety Relay for machine safety.
● In Stock
12-Mo Warranty
Same-Day Dispatch
Ships Worldwide
🎖 Veteran-Owned
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Response within 1 business hour
12-month warranty
All units tested
Same-day dispatch
Order by 2pm CST
Worldwide delivery
US, EU, Asia, Middle East
Veteran-owned
CAGE: 9NK75
Monitors E-stop and safety gates
Two safety outputs
High diagnostic coverage
Compact design
Meets safety standards
Product description
The Schneider Electric XPSAC3721 is a safety relay designed for monitoring emergency stop circuits, safety gates, and light curtains. It provides reliable and safe shutdown of hazardous machine functions.
This relay is essential for applications in machine building, automotive manufacturing, and food processing industries where operator safety is paramount and compliance with safety standards is required.
Stanlo Automation, a veteran-owned supplier, offers the XPSAC3721 and other essential automation components. Trust us for your surplus parts needs.
Technical specifications
| Type | Safety Relay |
| Channels | 2NO safety outputs |
| Voltage | 24V DC |
| Functions | Emergency stop, safety gate monitoring |
| Compliance | EN 954-1 Cat 4, IEC 61508 SIL 3 |
Common applications
Machine safety circuits
Press controls
Robotic cells
Packaging machinery
Conveyor safety
Compatible systems
Emergency Stop Buttons
Safety Gate Switches
Light Curtains
Safety Mats
Also known as
Schneider XPSAC3721 safety module, Preventa XPSAC3721
Replaces / compatible with
This relay is designed to integrate into various safety circuits. It can replace older or less compliant single-function safety devices.
Technical note
Expert tip
Ensure that the safety input devices (E-stop, gate switch) are correctly wired to the XPSAC3721 and meet the required safety category for optimal protection.What happens next?
1
Email confirmation
Immediate receipt acknowledgment sent to you
2
Account manager assigned
Confirms your part's spec and condition
3
Your quote delivered
Tailored to your specific requirements
Frequently asked questions
What safety functions does the Schneider Electric XPSAC3721 support?
The XPSAC3721 safety relay supports critical safety functions including monitoring of emergency stop buttons and safety interlock gates. It is designed to bring hazardous machinery to a safe state quickly and reliably.