Allen Bradley, 24V ac/dc Safety Relay, 2 Safety Contacts
- RS Stock No.:
- 447-5559
- Mfr. Part No.:
- 440R-N23114
- Brand:
- Allen Bradley
Subtotal (1 unit)*
£139.07
(exc. VAT)
£166.88
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- 28 unit(s) ready to ship
- Plus 14 unit(s) ready to ship from another location
- Plus 27 unit(s) shipping from 21 April 2026
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Units | Per unit |
|---|---|
| 1 + | £139.07 |
*price indicative
- RS Stock No.:
- 447-5559
- Mfr. Part No.:
- 440R-N23114
- Brand:
- Allen Bradley
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Allen Bradley | |
| Product Type | Safety Relay | |
| Safety Contacts | 2 | |
| Mount Type | DIN Rail | |
| Reset Method | Automatic & Manual | |
| IP Rating | IP20 | |
| Standards/Approvals | RoHS | |
| Minimum Operating Temperature | -5°C | |
| Maximum Operating Temperature | 55°C | |
| Height | 22.5mm | |
| Width | 75mm | |
| Length | 110mm | |
| Safety Category | PLe, CAT 4, SIL CL 3 | |
| Hazardous Area Certification | No | |
| Coil Voltage | 24V ac/dc | |
| Select all | ||
|---|---|---|
Brand Allen Bradley | ||
Product Type Safety Relay | ||
Safety Contacts 2 | ||
Mount Type DIN Rail | ||
Reset Method Automatic & Manual | ||
IP Rating IP20 | ||
Standards/Approvals RoHS | ||
Minimum Operating Temperature -5°C | ||
Maximum Operating Temperature 55°C | ||
Height 22.5mm | ||
Width 75mm | ||
Length 110mm | ||
Safety Category PLe, CAT 4, SIL CL 3 | ||
Hazardous Area Certification No | ||
Coil Voltage 24V ac/dc | ||
RoHS Status: Exempt
- COO (Country of Origin):
- CZ
440R-N23114 Dual Channel Safety Relay
This MSR126.1T Dual Channel Safety Relay by Rockwell Automation has 24 V ac/dc power supply and Automatic/Manual reset. It has 2NO immediate safety outputs and fixed terminals. Operating temperature is -5°C to +55°C (+23° to +131°F). The enclosure has ingress protection of IP40 (NEMA 1), DIN 0470, while the terminal protection rating is IP20, DIN 0470. This Safety Relay can be DIN rail mounted (35mm) for ease-of-installation.
What are Safety Relays?
Safety relays are devices which are used to monitor for errors or faults in a machine safety system, and can implement safety commands when they detect these errors to bring the risk down to an acceptable level. By doing this, they defend against hazards which could cause injury to personnel and damage to machinery. Single function relays manage one specific function, while multi-function relays can oversee different activities. Safety relays can also be connected to each other. They are often used in industrial environments such as factories, as part of a safety control circuit for dangerous machines. Typical applications include: safety mats, emergency stop push-buttons, light curtains, and magnetic switches. Rockwell Automation offer high-quality, reliable safety relays which give exceptional performance and ensure maximum protection and productivity.
Rockwell Automation Minotaur MSR126R and MSR126T, Single or Dual Channel Safety Relays
Experience dependable basic fault detection for your control safety system with the Minotaur MSR126R and MSR126T Safety Relays by Rockwell Automation. These 22.5mm relay devices have 2NO (Normally Open) Safety Rated Outputs, which have independent and redundant internal contacts to help ensure the safety command. With these Safety Relays you can prevent risk of damage to machinery and protect personnel from injury, minimising downtime and giving you peace-of-mind.
MSR126R/T: This relay is designed specifically for connection to a single channel safety gate, a single channel e-stop or a light curtain that provides cross fault detection.
MSR126.1R/T: This relay is intended for connection to a dual channel safety gate or e-stop, as it performs cross fault detection across the inputs.
MSR126R and MSR126.1R: These safety relays are made for applications where a monitored manual reset is necessary. Monitored manual reset requires the use of a manually operated normally open momentary switch to activate the outputs.
MSR126T and MSR126.1T: These units are intended for use in applications which demand automatic/manual resets. This type of reset allows a jumper across the S33-S34 circuit, and so does not perform output monitoring.
Features and Benefits:
• Stop category 0
• Cross fault monitoring
• Monitored manual or automatic reset
• Cat. 4 per EN954-1
• 2 Safety contacts N.O.
• Single/dual channel operation
