440K Safety Interlock Switch, Fibreglass, 2NC/1NO

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COO (Country of Origin): DO

Allen-Bradley Cadet 3 Safety Interlock Switch

The Cadet 3 is a tongue-operated (or key-operated) safety interlock switch designed to fit at the leading edge of sliding, hinged or lift-off guards. With its dual entry slots and rotatable head, the versatile Cadet 3 can offer up to eight different actuator entry options. The unique compact housing has industry standard DIN 50047 fixing centres for ease of mounting.
Operation of the switch is achieved through the insertion of a specially profiled stainless steel key that is permanently mounted to the guard door. A semi-flexible key allows the Cadet 3 to be used on small radius doors (60 mm).

Compact tongue-operated safety switch with 3 sets of contacts on a DIN 50047 footprint
Dual entry and rotational head allows up to 8 options for actuator entry position
Forced guided contacts - complies with EN 1088, IEC 947-5-1
Industry standard DIN 50047 fixing centres (20/22mm)
Sealed to IP67
Dimensions: H30.4 x W31 x D90.5mm
Optional Metal Actuator Guide (GD2 kit) for more demanding applications (stock no. 357-9341)


A blanking plug is supplied for the unused key entry.


EN954-1, ISO13849-1, IEC/EN60204-1, NFPA79, EN1088, ISO14119, IEC/ EN60947-5-1, ANSI B11.19, AS4024.1.


CE Marked for all applicable directives, cULus, TUV, and CCC.


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.

Interlock Switch

Attribute Value
Connection Type M12
Lock Style Key
Normal State Configuration 2NC/1NO
Housing Material Glass Filled PBT
Maximum AC Voltage 600V
Maximum DC Voltage 24V
Safety Contacts 2NC
Range Cadet 3
Actuator Included Yes
Number of Head Directions 8
Series 440K
Auxiliary Contacts 1NO
Depth 30.4mm
Length 90.5mm
Width 31mm
Dimensions 90.5 x 31 x 30.4 mm
Maximum Operating Temperature +80°C
Minimum Operating Temperature -20°C
Standards Met ANSI B11.19, AS4024.1, CCC, CE Listed, CULus Listed, EN1088, EN954-1, IEC/EN60204-1, IEC/EN60947-5-1, IEC60947-5-1, ISO13849-1, ISO14119, NFPA79, TUV
IP Rating IP67
Maximum Current 6 A
13 I lager för leverans inom 1 arbetsdagar
Pris (ex. moms) Each
789,88 kr
(exkl. moms)
987,35 kr
(inkl. moms)
Per unit
1 +
789,88 kr