August 25th, 2015

Sierra Pacific Engineering & Products introduces a new line of Handles with a Defeater function.  These handles requires two-handed operation for safety and security.   The mechanism also allows for automatic locking.  Our patented Padlockable Defeater Handle is offered as key locking, tool access or non-locking to suit your level of restriction.   

These handles are recommended if additional security is needed.  Spring loaded tab accepts up to 3/8” size padlock. SPEP’s defeater handles are intended for Nema 4x enclosure requirements, with a sealing gasket built into the escutcheon. These are  recommended for indoor or outdoor applications in a variety of industries.

Defeater Handles may be mounted using provided body nut.  Multiple holes are also available as an added mounting option.These bi-directional handles are similar to quarter turn latches and may rotate 90 degrees clockwise or counterclockwise with the help of its’ removable stop washer.  SPEP offers a large number of hardware and accessories for Defeater Handles.   Sierra Pacific Engineering Defeater handles were performance tested to satisfy your high security needs.  Please contact us at for additional details on these defeater handles.


Keywords: Defeater Handles, stainless steel, SS, NEMA 4x, Padlockable defeater
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