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1SAR501032R0003 C572
ABB 1SAR501032R0003 C572 available at EU Automation. Get in touch today for a quick price.
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What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
ABB 1SAR501032R0003 C572 is a 24 V DC safety relay designed for machine control and industrial automation circuits requiring monitored switching of protective functions. The C572 configuration provides 3 normally open and 2 normally closed contacts, making it suitable for integration with emergency stop circuits, guard monitoring systems and interlock arrangements where dependable relay output status is required.
Part of ABB’s former Jokab safety relay range, this unit is commonly used in control panels and machinery installations where relay-based safety control is specified. It offers a compact solution for applications needing multiple output contacts from a 24 V DC supply, supporting clear separation of control and signalling functions within an automation system.
The 1SAR501032R0003 C572 is associated with ABB’s transition to the Sentry relay range, with ABB listing Sentry SSR10, order code 2TLA010050R0000, as the suggested replacement option. The suggested Sentry alternative provides 3 normally open and 1 normally closed contact, so contact configuration should be checked against the existing installation before substitution.
Part of ABB’s former Jokab safety relay range, this unit is commonly used in control panels and machinery installations where relay-based safety control is specified. It offers a compact solution for applications needing multiple output contacts from a 24 V DC supply, supporting clear separation of control and signalling functions within an automation system.
The 1SAR501032R0003 C572 is associated with ABB’s transition to the Sentry relay range, with ABB listing Sentry SSR10, order code 2TLA010050R0000, as the suggested replacement option. The suggested Sentry alternative provides 3 normally open and 1 normally closed contact, so contact configuration should be checked against the existing installation before substitution.
| Specification | Description |
|---|---|
| Manufacturer | ABB |
| Part Number | 1SAR501032R0003 |
| Model Reference | C572 |
| Product Type | Safety relay |
| Supply Voltage | 24 V DC |
| Output Contact Configuration | 3 normally open (NO) + 2 normally closed (NC) |
| Relay Series | ABB older relay range, C572 type |
| Application Area | Machine guarding, emergency stop circuits, interlocking and industrial control panel applications |
| Reset / Start Function | Designed for relay-based machine safety control circuits, with configuration dependent on the installed system wiring |
| Mounting Style | Control cabinet / DIN rail installation typical of ABB relay modules |
| Electrical Function | Monitors safety input circuits and switches output contacts for controlled machine stop or enable functions |
| Replacement Reference | ABB Sentry SSR10, order code 2TLA010050R0000 |
| Replacement Note | The suggested ABB Sentry SSR10 alternative provides 3 NO + 1 NC contacts, so contact availability should be checked against the original C572 installation |
| Regional Description | ABB 1SAR501032R0003 C572 is a 24 V DC industrial safety relay intended for use in machinery control systems requiring monitored relay outputs with 3 NO and 2 NC contact arrangement |
What type of component is this?
This is a C572 industrial safety relay from ABB, used in control circuits where monitored relay outputs are required for machine protection and interlocking applications.
What supply voltage does this relay use?
The 1SAR501032R0003 C572 version is specified for a 24 V DC supply.
How many output contacts does this relay provide?
This C572 relay configuration provides 3 normally open contacts and 2 normally closed contacts, commonly written as 3NO + 2NC.
What does 3NO + 2NC mean?
3NO + 2NC means the relay has three normally open contacts that close when the relay is energised, and two normally closed contacts that open when the relay is energised.
Is there a modern replacement option for this relay?
ABB’s conversion information lists Sentry SSR10, order code 2TLA010050R0000, as the suggested replacement for the 24 V DC C572 variant. The replacement has 3NO + 1NC outputs, so the contact configuration should be checked before substitution.
Does the suggested replacement have the same contact arrangement?
No. The original C572 version has 3NO + 2NC contacts, while the suggested Sentry SSR10 replacement has 3NO + 1NC contacts. Any panel changes should account for the difference in normally closed contacts.
Where is this type of relay typically used?
It is typically used in industrial machine control panels for monitored stop circuits, guard door circuits, emergency stop circuits and other applications requiring relay-based machine protection logic.
Can this relay be used with AC supply voltage?
This specific C572 variant is the 24 V DC version. Other C572 variants were made for AC supply voltages, but they are different order codes and should not be treated as identical.
What should be checked before replacing this relay with a Sentry unit?
Check the supply voltage, terminal wiring, reset arrangement, number of required NO and NC contacts, load ratings and the required function of each contact before selecting or installing a Sentry replacement.
Is this relay part of ABB’s older relay range?
Yes. The C572 belongs to ABB’s older relay range and is listed in ABB conversion information for moving from older relay models to the Sentry relay range.
- Monitoring emergency stop circuits in industrial machinery
- Supervising machine guard door interlocks and access panels
- Integrating dual-channel control circuits for machinery protection systems
- Providing relay outputs for stopping hazardous motion in automated equipment
- Interface relay use within 24 V DC control panels
- Monitoring reset and start circuits in machine control applications
- Supporting conveyor, packaging and production line control systems
- Use in panel upgrades where an ABB C572 24 V DC relay configuration is required
- Providing multiple normally open and normally closed contacts for control circuit interlocking
- Replacement in existing installations using ABB 1SAR501032R0003 C572 modules
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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