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LS-Titan key interlock safety switches

Affordable. Functional. Safe.

Eaton’s LS-Titan safety interlock switches have been specifically designed for monitoring the position of protective guards, such as doors, flaps, hoods and grilles. All switches in this family are safety-rated, include positive opening NC contacts, and cannot be defeated using simple tools such as pliers, screwdrivers and nails.

The LS-Titan safety interlock family is comprises of three types of safety switches: key interlock, door-flap and door hinge switches. Key interlock switches are a two-piece design, made up of the switch and key (actuator). The key portion of the switch is affixed to a movable door, cover or other such guard. The switch itself is mounted to a rigid portion of the machine. When the guard is opened, the key is removed from the switch, thereby positively breaking the NC contacts. This interrupts the control circuit, stopping machine operation.

The door-flap and door-hinge switches are one-piece designs, suitable for when a key cannot be mounted in the application. When an attempt is made to open a protected door hinge or flap during operation, these switches disconnect the power supply to the machine or installation. Both switches feature four-way adjustable heads. All LS-Titan safety interlock switches are approved to protect personnel and processes.

Core features of LS-Titan key interlock safety switches

  • Broad family of safety interlock switches in industry-standard enclosure sizes: miniature DIN; full-size DIN; and larger, solenoid key interlocks providing the highest degree of personnel and process protection
  • Large selection of actuators (keys), including those for sliding doors, swing doors and doors that do not close precisely
  • Miniature DIN models have a five-way adjustable head, while full-size DIN models have four-way adjustable heads
  • Fully safety-rated as interlocking devices per EN 1088, with safety function by positive opening contacts per IEC/EN 60947-5-1
  • Door-flap and door-hinge safety switches provide a unique solution when actuators (keys) cannot be used
  • IP65 degree of protection

Test the Best!

Not sure if Eaton sensor and limit switch solutions are right for you? You can request samples of Eaton sensors FREE OF CHARGE to test them with your machine applications. We will make our Eaton experts available to assist with product selection and provide technical guidance so that you choose the right sensor for your needs.

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