Our Ensign 3 Hinge Interlock Switches are hinge-actuated safety interlock switches that fit at the hinge point of guards. With a rotatable head, the versatile Ensign3 offers up to four mounting options.
Compact size — 90.5 x 31 x 30.4 mm (3.56 x 1.22 x 1.2 in.) housing
Ideal for small, lightweight guards
Degree of operation can be customized with adjustable cam
2 N.C. & 1 N.O. or 3 N.C. (sealed to IP67) contacts
Four possible shaft positions, easy to install
Solid and hollow shafts available
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Dual channel interlocks suitable for use in Category 3 or Category 4 systems.
Functional Safety Data
B10d: > 2 x 106 operations at min. load
PFHD: < 3 x10-7
MTTFd: > 385 years
May be suitable for use in performance levels Ple or Pld systems (according to ISO 13849-1) and for use in SIL2 or SIL3 systems (according to IEC 62061) depending on the architecture and application characteristics