RFQ
Sign In

Allen Bradley Guardmaster 440T Safety Interlock Switch, Keyed Actuator Included, Stainless Steel

  • NG # 02733-HW-ALBR-072

  • MF # 440T-MSALE100A

Manufactured By :
Allen Bradley
Need Help Ordering?
Call +88 01714243446

Stock
10 in stock

Custom Pricing

Get A Quote
Need Help Ordering?
Call +88 01714243446

Stock
10 in stock

Custom Pricing

Get A Quote

Overview

Allen Bradley Guardmaster 440T-MSALE100A Prosafe Trapped Key Safety Interlock Switch


For an interlocking safety device that offers reliability, durability and simplicity use the 440T Prosafe Trapped Key Safety Interlock Switch by Allen Bradley Guardmaster. This is a mechanical, industrial-grade solution for securing machine guards and providing essential protection for personnel. It ensures sequential access control, isolating the power supply to machinery when the gate or door is open.


The 440T-MSALE100A Prosafe trapped key access lock is single key and has a lever actuator. It is made of tough 316L stainless-steel to withstand harsh environments. It has an operating temperature of -40°C to +80°C. The primary function of this switch is to prevent unsafe access to hazardous areas where machinery may be in motion, posing a risk to personnel.


With Prosafe switches the new keys are fully compatible with old style barrels, however old keys do not fit the new barrels. The key must be trapped to release the lever. As the key is locked, the switch is ON and when the key is released, the switch is OFF.


This type of robust mechanical interlocking device is usually used in environments where electrical interlocking systems may be unsuitable or expensive to install and maintain, such as areas with explosive atmospheres.


Features and Benefits:


• Direct drive operation
• Weatherproof stainless-steel dust cap
• Fitted with tamper resistant screws for improved security
• Robust 316 stainless steel construction for superior durability
• Replaceable and easy to clean code barrels for your convenience
• Ideal for sliding, hinged, and lift-off guards


Certifications:


EN292
EN1088
IEC 947-5-1
UL listed
CSA certified
IP20 rated


The Prosafe range of products have been extensively tested for quality and durability, working seamlessly for 100,000 operations. They are also highly tamper-resistant, accepting only the original or equivalent new key for operation. Allen Bradley Guardmaster have one of the broadest portfolios in the industry for machine monitoring and locking products, which ensures that you can create your ideal guarding system and keep your operations running smoothly.


How does a trapped key interlock work?


A trapped key interlock is a simple sequential mechanical safety system for machine guards whereby a removable key is trapped in a control device while the power supply is running. Only when the power supply is turned off can the key can be rotated in the lock and withdrawn. While it is removed the power supply is isolated, ensuring that the machine cannot be restarted while the guard door is open. The key can then be used to release the machine guard, allowing access to the machinery. After the guard is closed it can be removed and inserted back into the original control unit, thus allowing the power supply to be activated again. Trapped key interlocks can withstand harsher environments than electrical interlocks and are often used in industrial settings where serious risk of injury can occur to machine operators.

Specification

Lock StyleKeyed
Lock TypeInterlock
Actuator IncludedYes
Connection TypeScrew
Housing MaterialStainless Steel
RangeProsafe
Number of Head Directions1
Series440T
Depth34mm
Minimum Operating Temperature-10°C
Length151mm
Maximum Operating Temperature+50°C
Width48mm

Other Allen Bradley Products

Allen Bradley 32 → 45 A 140M Motor Protection Circuit Breaker, 480 V
Allen Bradley Computer & Electronics 02717-HW-ALBR-056

Allen Bradley 1756-L Series Logic Controller for Use with PLCs - Programmable Logic Controllers
Allen Bradley Computer & Electronics 02706-HW-ALBR-045

Allen‑Bradley 20AB4P2A0NYYACG0 PowerFlex 70 A
Allen Bradley Computer & Electronics 00100-HW-ALEN-082 20AB4P2A0NYYACG0

Allen Bradley Micro820 Series PLC CPU for Use with Bulletin 2080, Relay Output, 12-Input, Analogue, DC Input
Allen Bradley Computer & Electronics 02672-HW-ALBR-011

Allen Bradley Guardmaster 440N Series RFID Non-Contact Safety Switch, 24V dc, Stainless Steel Housing, 2NC, M12
Allen Bradley Computer & Electronics 02738-HW-ALBR-077

Allen Bradley 1762 Series PLC I/O Module for Use with MicroLogix 1100 Series, MicroLogix 1200 Series, MicroLogix 1400
Allen Bradley Computer & Electronics 02741-HW-ALBR-080

Allen Bradley Guardmaster 440N Series RFID Non-Contact Safety Switch, 24V dc, Plastic Housing, M12
Allen Bradley Computer & Electronics 02766-HW-ALBR-105

Allen Bradley Micro850 Series PLC CPU for Use with Micro800 Series, Relay Output, 28-Input, AC, DC Input
Allen Bradley Computer & Electronics 02680-HW-ALBR-019

Allen Bradley Inverter Drive, 4 kW, 3 Phase, 400 V ac, 10.5 A, PowerFlex 40 Series
Allen Bradley Computer & Electronics 02722-HW-ALBR-061

Allen Bradley Inverter Drive, 2.2 kW, 3 Phase, 480 V ac, 6 A, PowerFlex 525 Series
Allen Bradley Computer & Electronics 02736-HW-ALBR-075

Allen Bradley Inverter Drive, 3.7 kW, 3 Phase, 400 V ac, 8.7 A, PowerFlex 4 Series
Allen Bradley Computer & Electronics 02754-HW-ALBR-093

Allen Bradley Micro 850 Starter Pack - Lite Series PLC CPU Starter Kit for Use with Micro 800 Controllers
Allen Bradley Computer & Electronics 02708-HW-ALBR-047

Allen Bradley 2711P Series Touch Screen HMI - 15 in, LCD, TFT Display, 1024 x 768pixels
Allen Bradley Computer & Electronics 02743-HW-ALBR-082

Allen‑Bradley 1762-L24BWAR MicroLogix 1200 24
Allen Bradley Computer & Electronics 00100-HW-ALBR-042 00142-HW-ALBR-042

Allen Bradley 1769 Series PLC Power Supply for Use with Compact I/O Module
Allen Bradley Computer & Electronics 02753-HW-ALBR-092

Allen Bradley Guardmaster 440N Series Magnetic Non-Contact Safety Switch, 24V dc, Stainless Steel Housing, NC, 2m Cable
Allen Bradley Computer & Electronics 02723-HW-ALBR-062

Allen Bradley PanelView 800 Touch Screen HMI - 10 in, TFT LCD Display, 800 x 600pixels
Allen Bradley Computer & Electronics 02667-HW-ALBR-006

Allen Bradley Micro810 Series PLC CPU, Relay Output, 8-Input, Analogue, Digital Input
Allen Bradley Computer & Electronics 02666-HW-ALBR-005

Allen Bradley Micro850 Series PLC CPU for Use with Micro800 Series, Relay Output, 14-Input, AC, DC Input
Allen Bradley Computer & Electronics 02673-HW-ALBR-012

Allen Bradley 440R / MSR125H/HP Two Hand Control Safety Relay, 24V ac/dc, Dual-Channel, 2 Safety Contacts
Allen Bradley Computer & Electronics 02746-HW-ALBR-085

BUYERS WHO LIKED THIS PRODUCT ALSO LIKED

Emarson Box PC RXi2-XP
EMERSON Computer & Electronics 00101-HW-EMR-001 00101-HW-EMR-001

Advantech MIC-7700 Compact Fanless System with Intel Core i CPU Socket
Advantech Computer & Electronics 00102-HW-ADV-002

17" SXGA Industrial Monitors with Resistive Touch Control, Direct HDMI, DP, and VGA Ports
Advantech Computer & Electronics 00104-HW-ADV-003

Modular Multi-touch Panel PC
Advantech Computer & Electronics 00107-HW-ADV-004 00107-HW-ADV-004

MITAC INTEL TIGER LAKE I3-1115G4E FANLESS INDUSTRIAL EMBEDDED SYSTEM, VPRO, TPM 2.0
MiTAC Computing Technology Computer & Electronics 00111-HW-MTC-008 00111-HW-MTC-008

MITAC MP1-11TGS TIGER LAKE I7-1185G7E FANLESS INDUSTRIAL EMBEDDED SYSTEM, VPRO, TPM 2.0
MiTAC Computing Technology Computer & Electronics 00112-HW-MTC-009 00112-HW-MTC-009

managed ethernet switch ex9200 series
Computer & Electronics 00114-HW-JI-010 00114-HW-JI-010

Juniper Networks NFX250 Network Services Platform - application accelerator
Juniper Networks Computer & Electronics 00115-HW-JI-011

Cisco Catalyst 9600 Series Networking Switch
Cisco Computer & Electronics 00116-HW-CIC-012 00116-HW-CIC-012

Emerson Managed ethernet switch IC086SLM244LL
EMERSON Computer & Electronics 00118-HW-EMA-014

Winmate Rugged laptop computer L140TG-3
Winmate Computer & Electronics 00119-HW-WIN-015 00119-HW-WIN-015

Winmate Rugged laptop computer L140TG-4
Winmate Computer & Electronics 00120-HW-WIN-016 00120-HW-WIN-016

Related Searches

Machinery & Equipment
Software & Licenses
Bluebeam
aws
Bitdefender
Mccoy Global

Privacy Preference Center

Your privacy

When you visit any website, it may store or retrieve information on your browser, mostly in the form of cookies. This information might be about you, your preferences or your device and is mostly used to make the site work as you expect it to. The information does not usually directly identify you, but it can give you a more personalized web experience. Because we respect your right to privacy, you can choose not to allow some types of cookies. Click on the different category headings to find out more and change our default settings. However, blocking some types of cookies may impact your experience of the site and the services we are able to offer. You can get more information by going to our Privacy Policy or Statement in the footer of the website.

Strictly necessary cookies
Always active

These cookies are necessary for the website to function and cannot be switched off in our systems. They are usually only set in response to actions made by you which amount to a request for services, such as setting your privacy preferences, logging in or filling in forms. You can set your browser to block or alert you about these cookies, but some parts of the site will not then work. These cookies do not store any personally identifiable information.

Cookies details
Performance cookies

These cookies allow us to count visits and traffic sources so we can measure and improve the performance of our site. They help us to know which pages are the most and least popular and see how visitors move around the site. Most of these cookies collect and process aggregated (anonymized) information without identifying individuals. If you do not allow these cookies we will not know when you have visited our site, and will not be able to monitor its performance.

Cookies details
Functional cookies

These cookies enable the website to provide enhanced functionality and personalisation. They may be set by us or by third party providers whose services we have added to our pages. If you do not allow these cookies then some or all of these services may not function properly.

Cookies details
Targeting cookies

These cookies may be set through our site by our advertising partners. They may be used by those companies to build a profile of your interests and show you relevant adverts on other sites. They do not store directly personal information, but are based on uniquely identifying your browser and internet device. If you do not allow these cookies, you will experience less targeted advertising.

Cookies details
Cookie List
  • Name
    trwv.vc
  • Host
    ngenit.com
  • Duration
    A few seconds
  • Type
    First Party
  • Category
    Targeting cookies
  • Name
    trwv.vc
  • Host
    ngenit.com
  • Duration
    A few seconds
  • Type
    First Party
  • Category
    Targeting cookies
  • Description
    Marketo - These cookies store the total number of visits each visitor has to the Site, track email recipient behavior to measure campaign effectiveness and personalize Site content based on information known about the visitor.
  • Name
    trwv.vc
  • Host
    ngenit.com
  • Duration
    A few seconds
  • Type
    First Party
  • Category
    Targeting cookies
  • Name
    trwv.vc
  • Host
    ngenit.com
  • Duration
    A few seconds
  • Type
    First Party
  • Category
    Targeting cookies
  • Description
    Marketo - These cookies store the total number of visits each visitor has to the Site, track email recipient behavior to measure campaign effectiveness and personalize Site content based on information known about the visitor.

  • Name
    trwv.vc
  • Host
    ngenit.com
  • Duration
    A few seconds
  • Type
    First Party
  • Category
    Targeting cookies
  • Name
    trwv.vc
  • Host
    ngenit.com
  • Duration
    A few seconds
  • Type
    First Party
  • Category
    Targeting cookies
  • Description
    Marketo - These cookies store the total number of visits each visitor has to the Site, track email recipient behavior to measure campaign effectiveness and personalize Site content based on information known about the visitor.
  • Name
    trwv.vc
  • Host
    ngenit.com
  • Duration
    A few seconds
  • Type
    First Party
  • Category
    Targeting cookies
  • Name
    trwv.vc
  • Host
    ngenit.com
  • Duration
    A few seconds
  • Type
    First Party
  • Category
    Targeting cookies
  • Description
    Marketo - These cookies store the total number of visits each visitor has to the Site, track email recipient behavior to measure campaign effectiveness and personalize Site content based on information known about the visitor.

Powered byOneTrust