Allen Bradley Guardmaster 440T Safety Interlock Switch, 2NO/2NC, Keyed , Stainless Steel

View all Safety Interlock Switches

Subtotal (1 unit)*

£216.30

(exc. VAT)

£259.56

(inc. VAT)

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  • Plus 1 unit(s) shipping from 22 October 2025
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RS Stock No.:
183-6023
Mfr. Part No.:
440T-MRPSE110D
Brand:
Allen Bradley Guardmaster
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Brand

Allen Bradley Guardmaster

Lock Style

Keyed

Normal State Configuration

2NO/2NC

Lock Type

Interlock

Actuator Included

No

Connection Type

Screw

Housing Material

Stainless Steel

IP Rating

IP20

Series

440T

Maximum Current

20A

Depth

110mm

Maximum Operating Temperature

+40°C

Width

64mm

Minimum Operating Temperature

-10°C

Auxiliary Contacts

2NO/2NC

Length

64mm

Our Rotary Trapped Key Interlock Switches are used for electrical isolation of machinery to improve safe access and also as teach boxes in robot cells. Once the power has been turned off, the key can be withdrawn and used in the next sequence of operation such as unlocking an access hatch or allowing valves to be operated. The rotary switch can be mounted in a panel or purchased in an enclosure.

316 stainless steel keys
Direct drive operation positively opens contacts
Stainless steel dust cap included
Up to 100 A isolation
4 N.O. or 2 N.O. and 2 N.C. contacts
Available with up to 4 keys

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