Allen Bradley Guardmaster 440N Series RFID Non-Contact Safety Switch, 24V dc, Plastic Housing, 2NC, Micro M12
- RS Stock No.:
- 428-253
- Mfr. Part No.:
- 440N-Z21SS2HN
- Brand:
- Allen Bradley Guardmaster
Subtotal (1 unit)*
£139.99
(exc. VAT)
£167.99
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 4 unit(s) ready to ship
- Plus 17 unit(s) ready to ship from another location
- Plus 72 unit(s) shipping from 03 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
---|---|
1 + | £139.99 |
*price indicative
Alternative
This product is not currently available. Here is our alternative recommendation.
Each
£159.97
(exc. VAT)
£191.96
(inc. VAT)
- RS Stock No.:
- 428-253
- Mfr. Part No.:
- 440N-Z21SS2HN
- Brand:
- Allen Bradley Guardmaster
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
---|---|---|
Brand | Allen Bradley Guardmaster | |
Supply Voltage | 24V dc | |
Safety Contacts | 2NC | |
Housing Material | Plastic | |
Connection Type | Micro M12 | |
Actuator Type | Coded | |
Auxiliary Contacts | 1 PNP | |
Safety Category | 4 | |
Sensor Principle | RFID | |
Actuator Included | Yes | |
Series | 440N | |
Range | Sensaguard | |
Switching Distance | 15 mm | |
IP Rating | IP69K | |
Length | 88.14mm | |
Width | 24.99mm | |
Depth | 20.65mm | |
Select all | ||
---|---|---|
Brand Allen Bradley Guardmaster | ||
Supply Voltage 24V dc | ||
Safety Contacts 2NC | ||
Housing Material Plastic | ||
Connection Type Micro M12 | ||
Actuator Type Coded | ||
Auxiliary Contacts 1 PNP | ||
Safety Category 4 | ||
Sensor Principle RFID | ||
Actuator Included Yes | ||
Series 440N | ||
Range Sensaguard | ||
Switching Distance 15 mm | ||
IP Rating IP69K | ||
Length 88.14mm | ||
Width 24.99mm | ||
Depth 20.65mm | ||