Allen Bradley Guardmaster 440G-LZ Series Solenoid Interlock Switch Power to Lock/Unlock Actuator Included
- RS Stock No.:
- 151-2544
- Mfr. Part No.:
- 440G-LZS21STRA
- Brand:
- Allen Bradley Guardmaster
Subtotal (1 unit)*
£321.75
(exc. VAT)
£386.10
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 21 October 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £321.75 |
*price indicative
- RS Stock No.:
- 151-2544
- Mfr. Part No.:
- 440G-LZS21STRA
- Brand:
- Allen Bradley Guardmaster
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Allen Bradley Guardmaster | |
| Product Type | Solenoid Interlock Switch | |
| Actuator Included | Yes | |
| Series | 440G-LZ | |
| Actuator Type | Standard Coded | |
| Safety Contacts | 2 PNP | |
| Terminal Type | Screw | |
| Conduit Entry | M12 | |
| Number of Auxiliary Contacts | 1 | |
| Housing Material | ABS | |
| Contact Current | 0.2A | |
| Contact DC Voltage | 24V dc | |
| Power to Lock/Unlock | Yes | |
| Hazardous Area Certification | IECEx | |
| Standards/Approvals | CE, EN | |
| Width | 162.9mm | |
| IP Rating | IP67, IP66, IP69K | |
| Depth | 50mm | |
| Length | 45mm | |
| Power Consumption | 2.5W | |
| Supply Voltage | 24V dc | |
| Select all | ||
|---|---|---|
Brand Allen Bradley Guardmaster | ||
Product Type Solenoid Interlock Switch | ||
Actuator Included Yes | ||
Series 440G-LZ | ||
Actuator Type Standard Coded | ||
Safety Contacts 2 PNP | ||
Terminal Type Screw | ||
Conduit Entry M12 | ||
Number of Auxiliary Contacts 1 | ||
Housing Material ABS | ||
Contact Current 0.2A | ||
Contact DC Voltage 24V dc | ||
Power to Lock/Unlock Yes | ||
Hazardous Area Certification IECEx | ||
Standards/Approvals CE, EN | ||
Width 162.9mm | ||
IP Rating IP67, IP66, IP69K | ||
Depth 50mm | ||
Length 45mm | ||
Power Consumption 2.5W | ||
Supply Voltage 24V dc | ||
- COO (Country of Origin):
- DO
The 440G-LZ Guard Locking Switch is designed for partial body access guard doors. This switch combines microprocessor technology with an RFID coded actuator, and it features a locking bolt drive mechanism that locks only when the correct actuator is detected. With this functionality, the switch is TÜV certified to Ple, Cat. 4 (EN/ISO 13849-1) which is the highest level of safety for guard door position and lock monitoring.
Consumes up to 60% less power than competitive products
Offers RFID standard coded (low) or uniquely coded (high) actuators
Available in two models: power-to-release (safety of people) and power-to-lock (machine protection)
Guard Locking Switch - 440G-LZ: Solenoid Voltage: 24V DC, Contacts(Safety and Aux): 2 x PNP (0.2A max.), 1 x PNP (0.2A max.) - Door proximity, Actuator: RFID Standard, Conduit Entry: 3 m Lead
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