5300-617 Commercial electric thermostat 140-550F, 60" Capillary, 3/16" X 11-5/8" Bulb, direct acting (switch contacts open on temperature rise). Factory Model SP-349. The 5300 Series Standard Uni-Kits are desi

Commercial electric thermostat 140-550F, 60" Capillary, 3/16" X 11-5/8" Bulb, direct acting (switch contacts open on temperature rise). Factory Model SP-349. The 5300 Series Standard Uni-Kits are designed to replace many different variations of "EA" family of controls. The standard Uni-Kits feature a 2" break-off shaft, grooved at all the standard stem lengths. They have a slotted "Uni-Kit" mounting bracket (type #6) to match various mounting dimensions from 1-1/8" to 1-3/4". Standard Uni-Kits also include a universal 4- way dial, 4-way chrome bezel and adaptors to convert from screw-terminals to quick-connect-terminals. By using the 4-way dial and bezel, a standard Uni-Kit can be mounted in any one of four normal mounting positions and retain the original off position indexing. These standard Uni-Kits are SPST snap-acting controls. UL FILE # E12103