Product Description

AB 440K-T11147

The AB 440K-T11147, manufactured by Allen-Bradley, is a Guardmaster Trojan T15 tongue-operated safety interlock switch. It is designed for machine guarding applications to ensure that machinery cannot operate unless its protective guard is securely closed, thereby safeguarding personnel from potential hazards. This switch utilizes a GD2-style actuator (actuator to be ordered separately) and offers a reliable solution for monitoring the position of sliding, hinged, or lift-off guards in various industrial environments. Its robust construction and dependable performance make it a key component in achieving safety compliance for automated systems.

Technical Specifications:

Manufacturer: Allen-Bradley (Rockwell Automation)
Product Series: Guardmaster Trojan T15 (Trojan 5/6)
Part Number: 440K-T11147
Switch Type: Tongue Operated Safety Interlock Switch
Actuator Type: GD2 (Standard – actuator ordered separately)
Contact Configuration: 2 N.C. (Normally Closed) Safety Contacts, 1 N.O. (Normally Open) Auxiliary Contact
Housing Material: Red, Glass-filled PBT (Polybutylene Terephthalate)
Conduit Entry: M20 x 1.5
Operating Temperature: -20°C to +80°C (-4°F to +176°F)
Protection Rating: IP67
Rated Insulation Voltage (Ui): 500V AC, 600V DC
Thermal Current (Ith): 10A
Safety Standards Compliance: IEC 60947-5-1, EN ISO 13849-1, EN 60204-1, EN 1088, ISO 14119