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

RS Stock No.:: 427-1105
Mfr. Part No.:: 440K-E33080
Brand:: Allen Bradley Guardmaster

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

Subtotal (1 unit)*

Kr. 637,55

(exc. VAT)

Kr. 796,94

(inc. VAT)

FREE delivery for online orders over 750,00 kr

In Stock

53 unit(s) ready to ship
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Plus 20 unit(s) shipping from 12 October 2026

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Units	Per unit
1 +	Kr. 637,55

*price indicative

RS Stock No.:: 427-1105
Mfr. Part No.:: 440K-E33080
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
	Lock Style	Keyed
	Product Type	Safety Interlock Switch
	Lock Type	Keyed
	Actuator Included	Yes
	Safety Contacts	2 NC
	Housing Material	Fibreglass Reinforced Polybutylene Terephthalate
	Series	440K
	IP Rating	IP67
	Minimum Operating Temperature	-20°C
	Maximum Operating Temperature	80°C
	Hazardous Area Certification	No
	Length	75mm
	Width	25mm
	Standards/Approvals	ISO 13849-1, IEC/EN 60947-5-1, EN 1088, NFPA 79, ISO 14119, TUV, EN 954-1, ANSI B11.19, IEC/EN 60204-1, AS 4024.1, CE
	Depth	29mm
	Number of Head Directions	8

	Select all
	Brand Allen Bradley Guardmaster
	Lock Style Keyed
	Product Type Safety Interlock Switch
	Lock Type Keyed
	Actuator Included Yes
	Safety Contacts 2 NC
	Housing Material Fibreglass Reinforced Polybutylene Terephthalate
	Series 440K
	IP Rating IP67
	Minimum Operating Temperature -20°C
	Maximum Operating Temperature 80°C
	Hazardous Area Certification No
	Length 75mm
	Width 25mm
	Standards/Approvals ISO 13849-1, IEC/EN 60947-5-1, EN 1088, NFPA 79, ISO 14119, TUV, EN 954-1, ANSI B11.19, IEC/EN 60204-1, AS 4024.1, CE
	Depth 29mm
	Number of Head Directions 8

RoHS Status: Exempted

COO (Country of Origin):: DO

Allen Bradley Guardmaster Safety Interlock Switch, 2NC, 600V AC - 440K-E33080

Enhance personal and mechanical safety using this safety interlock switch from Rockwell Automation's Allen Bradley Guardmaster range. It protects workers by preventing access to a machine in the event of a hazardous situation. The switch has two NC (normally closed) contacts that send a stop signal to the machine. Its dual-entry, rotatable head offers 8 different options for actuator entry, giving you flexibility in your set-up. Thanks to its very small dimensions of 75 (length) x 25 (width) x 29mm (depth), you can use this switch in tight spaces where a normal safety lock wouldn't fit.

Features and Benefits

• Specially profiled stainless steel key for added security

• IP67 (ingress protection) rating for water and dust resistance

• M16 threaded connection for secure and simple installation

Standards and certifications

• CE (Conformité Européenne)

• UL (Underwriters' Laboratories)

• TÜV (Technischer Überwachungsverein)

• CCC (China Compulsory Certification)

Can I use this switch in high-temperature conditions?

EN954-1

ISO13849-1

IEC/EN60204-1

NFPA79, EN1088

ISO14119

IEC/ EN60947-5-1

ANSI B11.19

AS4024.1

IP67 rated

UL approved

CE certified

The switch is safe for use across a broad temperature range of -20°C to +80°C. Its housing is made of glass-filled PBT (polybutylene terephthalate), which offers high heat resistance up to +150°C.