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The ORBIT INDUSTRIES RW-125/100 is a reducing washer designed to adapt a 1-1/4 inch knockout or conduit opening down to a 1 inch fitting or connector. Reducing washers are standard hardware in electrical rough-in and panel work, allowing electricians to install smaller conduit fittings into larger pre-punched knockouts without leaving gaps or creating code-compliance issues. This washer installs in seconds and provides a clean, flush fit at the box or enclosure opening.
Reducing washers like the RW-125/100 are used in residential and light commercial electrical installations wherever conduit fittings, connectors, or locknuts must be seated into an oversized knockout. Common applications include load centers, junction boxes, pull boxes, meter enclosures, and conduit bodies. Electricians keep an assortment of reducing washer sizes on hand for service calls and new construction panel work.
Designed as an OEM-style replacement and standard trade-stock reducing washer for use in electrical enclosures, junction boxes, and panel boards with 1-1/4 inch knockouts requiring a 1 inch trade-size fitting.
Reducing washers are installed by licensed electricians in accordance with NEC requirements for conduit and fitting installations. De-energize the enclosure and verify with a meter before opening any panel or box. Place the reducing washer over the knockout opening, seat the conduit connector or fitting through both the washer and knockout, and secure with the appropriate locknut. Do not force or deform the washer, as a damaged washer may not provide proper seating for the fitting.
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