440K Elf Miniature Tongue Interlock Switches
Allen‑Bradley

Our Elf™ Miniature Tongue Interlock Switches are tongue-or key-operated safety interlock switches that fit at the leading edge of sliding, hinged, or lift-off guards.

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Overview

Our Elf™ Miniature Tongue Interlock Switches are tongue-or key-operated safety interlock switches that fit at the leading edge of sliding, hinged, or lift-off guards. The unique miniature housing makes the Elf interlock switch one of the smallest of its kind currently available. This switch is ideal for smaller machines such as printers, copiers and domestic machinery which, until now, have been unable to use safety interlocks due to space restrictions.

Ideal for small, lightweight guards
Miniature housing is only 75 x 25 x 29 mm (2.95 x 0.98 x 1.14 in.)
Contacts: 2 N.C. or 1 N.O. and 1 N.C.
Eight possible actuator entry points, easy to install
Environmental protection: IP67
GD2 style available for difficult applications

Additional Information

Protect your people, productivity, and environment with our Safety Components

and integrated Safety Solutions

. We understand your factory floor challenges and can help you meet your goals with one of the broadest safety portfolios in the industry.

Certifications

CE Marked for all applicable directives
cULus Listed
TÜV Certified

Safety Classification

Type 2 Interlocking Device per ISO 14119

Functional Safety Data

See publication SAFETY-SR001.

Standards Compliance

ISO 14119
IEC 60947-5-1

440K Elf Miniature Tongue Interlock Switches Allen‑Bradley

Additional Information

Safety Classification

Functional Safety Data

Standards Compliance

440K Elf Miniature Tongue Interlock Switches
Allen‑Bradley