440T-MS3418ABEBEBEBE

Trapped Key Interlock

Name: Trapped Key Interlock
Brand: Rockwell Automation
SKU: 440T-MS3418ABEBEBEBE

Serial #:

Lifecycle status: Active

Description

SRU 4 Key, Standard Key Code Labeling, 24V DC, 2 N.O. & 2 N.C. Current: 20 Amp

Lifecycle status: Active

Description

SRU 4 Key, Standard Key Code Labeling, 24V DC, 2 N.O. & 2 N.C. Current: 20 Amp

Unique Product Identifier	440T-MS3418ABEBEBEBE
UPC	887172681219
Estimated Lead Time	36 days
Standard Warranty Duration	1 year See details
Country of Origin	Poland

Construction

Cable type	0.75 mm² (18 AWG) 2-wire PVC jacket QD
Depth, approx	90 mm
Height, approx	160 mm
Type of accessory/spare part	Switching piece
Type of switch	Quad solenoid release unit
Width, approx	120 mm

Mechanical

Features	Direct drive ops-positively opens contacts, Integral solenoid monitoring, key trapped until release signal is applied, Green LED ‘key free’ indication, 316L Stainless Steel construction, 24V DC @ 110V DC, 110V AC or 230V AC solenoid options, Weatherp
Key code 1 position 1	Code 1 position 1 - code B
Key code 1 position 2	Code 1 position 2 - code E
Key code 2 position 1	Code 2 position 1 - code B
Key code 2 position 2	Code 2 position 2 - code E
Key code 3 position 1	Code 3 position 1 - code B
Key code 3 position 2	Code 3 position 2 - code E
Key code 4 position 1	Code 4 position 1 - code B
Key code 4 position 2	Code 4 position 2 - code E
Material	Trapped key components: 316L Stainless Steel, Faceplate: 316L Stainless Steel, Optional box: ABS plastic or Stainless Steel
Mechanical life operations	200000
Mounting	Any position
Relative humidity	95 %
Shear force to key, max	15.1
Torque to key, max	14

Contact type	2 NO & 2 NC 20A @ 24V DC
Description	Trapped key interlock switch
Solenoid power	DC Types: 11 W continuous, AC Types: 17VA continuous
Solenoid voltage	24V DC @ 110V DC, 110V AC @ 230V AC

Operating temperature	0 °C

Click the Download CAD button below to view all file formats available for download.

General	Publication
Product Cutsheet	--

Looking for more documentation?

Find curated technical documentation for this product in the Technical Documentation Center, or search our full Literature Library.

Search the Literature Library

Safety

This product was certified with the above certifications as of 2026-10-04. Products sold before or after this date might carry different certifications. Please review the product label to check for the certifications your specific product carries.

Looking for certification documents?
Explore certifications for this product and more in our comprehensive Literature Library.

Search the Literature Library

Regulatory Information

EU Importer Address	Rockwell Automation N.V Pegasus Park De Kleetlaan 12A 1831 Diegem Belgium
EU Authorized Representative Address	Rockwell Automation N.V Pegasus Park De Kleetlaan 12A 1831 Diegem Belgium

Items Per Page:

Technotes

Looking for more Technotes?

Find questions and answers from Rockwell Automation technical experts for this product in our Knowledgebase.

Search Knowledgebase

Overview

Unique Product Identifier	440T-MS3418ABEBEBEBE
UPC	887172681219
Estimated Lead Time	36 days
Standard Warranty Duration	1 year See details
Country of Origin	Poland

Physical Characteristics

Construction

Cable type	0.75 mm² (18 AWG) 2-wire PVC jacket QD
Depth, approx	90 mm
Height, approx	160 mm
Type of accessory/spare part	Switching piece
Type of switch	Quad solenoid release unit
Width, approx	120 mm

Mechanical

Features	Direct drive ops-positively opens contacts, Integral solenoid monitoring, key trapped until release signal is applied, Green LED ‘key free’ indication, 316L Stainless Steel construction, 24V DC @ 110V DC, 110V AC or 230V AC solenoid options, Weatherp
Key code 1 position 1	Code 1 position 1 - code B
Key code 1 position 2	Code 1 position 2 - code E
Key code 2 position 1	Code 2 position 1 - code B
Key code 2 position 2	Code 2 position 2 - code E
Key code 3 position 1	Code 3 position 1 - code B
Key code 3 position 2	Code 3 position 2 - code E
Key code 4 position 1	Code 4 position 1 - code B
Key code 4 position 2	Code 4 position 2 - code E
Material	Trapped key components: 316L Stainless Steel, Faceplate: 316L Stainless Steel, Optional box: ABS plastic or Stainless Steel
Mechanical life operations	200000
Mounting	Any position
Relative humidity	95 %
Shear force to key, max	15.1
Torque to key, max	14

Electrical & Connectivity

Contact type	2 NO & 2 NC 20A @ 24V DC
Description	Trapped key interlock switch
Solenoid power	DC Types: 11 W continuous, AC Types: 17VA continuous
Solenoid voltage	24V DC @ 110V DC, 110V AC @ 230V AC

Compliance & Environment

Operating temperature	0 °C

Drawings

Click the Download CAD button below to view all file formats available for download.

Documents

Product Cutsheet General
--

General	Publication
Product Cutsheet	--

Looking for more documentation?

Find curated technical documentation for this product in the Technical Documentation Center, or search our full Literature Library.

Search the Literature Library

Certifications

Safety

Looking for certification documents?
Explore certifications for this product and more in our comprehensive Literature Library.

Search the Literature Library

Regulatory Information

EU Importer Address	Rockwell Automation N.V Pegasus Park De Kleetlaan 12A 1831 Diegem Belgium
EU Authorized Representative Address	Rockwell Automation N.V Pegasus Park De Kleetlaan 12A 1831 Diegem Belgium

Accessories

Items Per Page:

Alternative Products

Items Per Page:

Technotes

Technotes

Looking for more Technotes?

Find questions and answers from Rockwell Automation technical experts for this product in our Knowledgebase.

Search Knowledgebase