Allen Bradley Guardmaster 440K Safety Interlock Switch, Key Actuator Included, Fibreglass Reinforced Polybutylene

Image representative of range

Subtotal (1 unit)*

£87.75

(exc. VAT)

£105.30

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 7 unit(s) shipping from 27 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£87.75

*price indicative

RS Stock No.:
330-0735
Mfr. Part No.:
440K-T11132
Brand:
Allen Bradley Guardmaster
Find similar products by selecting one or more attributes.
Select all

Brand

Allen Bradley Guardmaster

Product Type

Safety Interlock Switch

Lock Style

Key

Actuator Included

Yes

Safety Contacts

2 NC

Housing Material

Fibreglass Reinforced Polybutylene Terephthalate

Series

440K

IP Rating

IP67

Minimum Operating Temperature

-20°C

Hazardous Area Certification

No

Maximum Operating Temperature

80°C

Depth

25mm

Width

52mm

Standards/Approvals

ISO 13849-1, TUV, ISO 14119, IEC/EN 60947-5-1, EN 1088, EN 954-1, IEC/EN 60204-1, NFPA 79, AS 4024.1, CE, ANSI B11.19

Length

95mm

Number of Head Directions

4

RoHS Status: Exempt

COO (Country of Origin):
DO

Allen Bradley Guardmaster - Trojan 5 Safety Interlock Switches


Give your machine guard door a safety upgrade with the Trojan™ 5 Safety Switches by Allen Bradley Guardmaster.

The Trojan 5 switches are universal tongue (or key) operated interlock switches which prevent access to hazardous areas where machinery may be in motion. They have dual key entry slots and rotatable heads, which can be moved by releasing the cover screws, and offer four actuator entry options. They are designed to fit the leading edge of sliding, hinged or lift-off guards. They are easy to install and are operated by inserting a specially-profiled stainless steel key that is permanently attached to the leading edge of the guard door. The actuator is tamper resistant and will only operate when mounted to the guard, ensuring optimal security and stability.

These switches have 3 sets of contacts: 1 NO (Normally Open) / 2 NC (Normally Closed). They are sealed to IP67, making them suitable for use in wet environments where machinery is regularly washed down. They are also fully protected against ingress of dust. All switches come with an actuator.

Cat. 1 device per EN 954-1 dual channel interlocks suitable for Cat. 3 or 4 systems.

Forced guided contacts - complies with EN 1088, IEC 947-5-1

CE Marked for all applicable directives, cULus, TÜV, and CCC

Standards


EN 954-1, ISO 13849-1, IEC/EN 60204-1, NFPA 79, EN 1088, ISO 14119, IEC/EN 60947-5-1, ANSI B11.19, AS 4024.1.

Interlock Switch


Note

This safety device can be used with Guardlink, a new safety linking technology from Allen Bradley Guardmaster.
Guardlink simplifies and reduces the connection time of the safety system, whilst providing real-time diagnostic information over Ethernet IP. This makes it simple to identify the location of the device that has tripped the safety system, thus reducing downtime, and improving the machines overall efficiency. For more details, please go to the Guardlink brochure.

Related links