Description
The Allen-Bradley 440G-T2NBBPH-1L is a Guardlock safety interlock switch designed for machine guarding applications. Featuring a high holding force and power-to-lock operation, it ensures secure door locking until safe conditions are met.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Allen-Bradley |
| Category |
|
| Part Number |
440G-T2NBBPH-1L |
| Subcategory |
Safety Interlock Switches |
| Contact Configuration |
2 N.C. Safety, 1 N.O Aux |
|
Material
|
Plastic |
| TC Connection |
8 Pin DC QD |
| Standard |
CCC,KC |
| Type |
Guardlock Switch |
| Holding Force (Fzh) |
|
| Model Type |
TLS-2 GD2 Power to Lock |
| Solenoid Voltage |
24V AC/DC |
| Weight |
0.47 kgs |
Information About 440G-T2NBBPH-1L
The Allen-Bradley 440G-T2NBBPH-1L is a Guardmaster TLS-GD2 guard locking switch designed to enhance safety in industrial environments by ensuring that machine guards remain securely locked until hazardous conditions have been mitigated. Operating on a 24V AC/DC power supply, this switch employs a power-to-lock mechanism, meaning the guard remains locked when power is applied and unlocks upon power removal, facilitating safe access during maintenance or operational procedures.
Key Features:
-
Safety Contacts: Equipped with two normally closed (N.C.) safety contacts and one normally open (N.O.) auxiliary contact, providing reliable status monitoring and integration into safety systems.
-
Solenoid Contacts: Includes one N.C. and one N.O. solenoid contact, enhancing control and feedback capabilities within the safety circuit.
-
High Holding Force: Offers a holding force of 2000N (450 lbs), ensuring that the guard door remains securely locked under operational stresses.
-
Connectivity: Features an 8-pin Micro (M12) connector, facilitating straightforward and secure electrical connections.
-
Actuator Compatibility: Note that the actuator is not included with this model and must be procured separately to complete the installation.
In summary, the Allen-Bradley 440G-T2NBBPH-1L guard locking switch provides robust and reliable guard locking capabilities, contributing to the safety and compliance of industrial machinery by preventing access to hazardous areas until conditions are deemed safe.