With the exception of the flat fire service I-Line? keyswitch, our standard barrel-type keyswitches require a minimum clearance of 2.75”. Custom made and specialty keyswitches vary.

Can I convert my standard push buttons to Security style?

In some cases. Any Universal Series roundpush buttonwill convert to any round Security style with the same stud pattern. However, Universal square push buttons have mounting holes 1.375” square, making them larger than their 1.250” square Security style counterparts. Decorator push buttons have no equivalent Security style.

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