Power-to-Release Design
The 440G-T27121 is a TLS-1 GD2 power-to-release guard locking switch.
Allen-Bradley 440G-T27121 Guardlock Switch 24V AC/DC 2000N M20
Available in stock (400)
Regular price
$200.68
Sale price
Regular price
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Technical Specifications
| Brand | Allen-Bradley |
| Model Number | 440G-T27121 |
| Product Category | Guardlock Switch |
| Product Family | 440G TLS-GD2 |
| Model Type | TLS-1 GD2 Power to Release |
| Solenoid Voltage | 24 V AC/DC |
| Safety/Auxiliary Contacts | 2 Normally Closed, 1 Normally Open |
| Solenoid Contacts | 1 Normally Closed, 1 Normally Open |
| Contact Type | Break Before Make |
| Actuator | No Actuator |
| Conduit Entry | M20 Conduit |
| Holding Force | 2000 N (450 lb) |
Key Features
24V AC/DC Solenoid
The documented solenoid voltage for this catalog number is 24 V AC/DC.
2000N Holding Force
The documented holding force is 2000 N (450 lb).
Safety and Auxiliary Contacts
The configuration includes two normally closed safety contacts and one normally open auxiliary contact.
Solenoid Contacts
The solenoid contact configuration includes one normally closed and one normally open contact.
M20 Conduit Entry
The 440G-T27121 uses an M20 conduit entry and is specified without an actuator.
Applications
- Machine guard locking
- Safety gate interlocking
- Guard door locking systems
- Machine access-point safeguarding
- Industrial machine safety systems
- Guard locking control circuits
- Movable guard monitoring
- TLS-GD2 safety applications
Purchase Information
We support online purchase of the Allen-Bradley 440G-T27121 Guardlock Switch. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.
Frequently Asked Questions
What is Allen-Bradley 440G-T27121?
Allen-Bradley 440G-T27121 is a Guardmaster TLS-GD2 guard locking switch with a TLS-1 GD2 power-to-release configuration.
What solenoid voltage does 440G-T27121 use?
The documented solenoid voltage is 24 V AC/DC.
What is the holding force of 440G-T27121?
The documented holding force is 2000 N (450 lb).
What safety and auxiliary contacts does 440G-T27121 have?
It has two normally closed safety contacts and one normally open auxiliary contact.
What solenoid contacts does 440G-T27121 provide?
The solenoid contact configuration includes one normally closed and one normally open contact.
Does 440G-T27121 include an actuator?
No. This catalog number is specified without an actuator.
What conduit entry does 440G-T27121 use?
The documented connection type is M20 conduit.
Is 440G-T27121 power to lock or power to release?
The 440G-T27121 is a TLS-1 GD2 power-to-release model.
Can 440G-T27121 be considered for an existing guard locking system?
It can be considered after the complete model number and technical requirements have been checked against the existing system requirements.
What should be checked before ordering 440G-T27121?
Check the complete catalog number, 24 V AC/DC solenoid voltage, power-to-release configuration, contact arrangement, 2000 N holding force, actuator requirements and M20 conduit connection before ordering.
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