Washer gasket packaged with each photo control
Locking nut packaged with each photo control
About The Intermatic K4221C Stem Mount with Swivel Photo Control The Intermatic K4221C Stem Mount with Swivel Photo Control features a light level slide adjustment. The Intermatic K4221C Stem Mount with Swivel Photo Control has a half inch fourteen threaded stem. The Intermatic K4221C Stem Mount with Swivel Photo Control includes a locking nut and a washer gasket. The Intermatic K4221C Stem Mount with Swivel Photo Control measures 1 9/16" wide by 5 1/2" long. The Intermatic K4221C Stem Mount with Swivel Photo Control is both UL and CSA listed