5000-152 Commercial Electric Thermostat 100-200F, 48"Capillary, 3/8" x 5-3/4" Nickel Bulb. The 5000 Series (Model D1/D18) thermostat is DPST, for A.C. operation. Direct acting (contacts open on temperature r

Commercial Electric Thermostat 100-200F, 48"Capillary, 3/8" x 5-3/4" Nickel Bulb. The 5000 Series (Model D1/D18) thermostat is DPST, for A.C. operation. Direct acting (contacts open on temperature rise). All 5000 Series have a positive off feature. U.L. file number E12103. - Series Application 5000 Series (D1 & D18) Commercial Electric Thermostats - Electrical Rating 120, 277V AC @ 30 Amps|480V AC @ 10 Amps|277V AC @ 250VA|125V AC @ 125VA - 48" Capillary Length - Bulb Size 3/8" x 5-3/4" Nickel - 4-Way Dial Type - Mechanical Differential 6°F - Mounting Type #1 - Stuffing Box 3/8" The Robertshaw 5000 Series Electric Thermostat is a heavy-duty thermostat designed for use in harsh applications where precise temperature control is required. The control uses a double pole single throw (DPST) snap-action mechanism with a positive OFF switch. It is recommended for use on applications that require double pole operation and accurate temperature control. Features and Benefits - DPST with positive OFF - Mechanical snap-action is instantaneous, positive and non-fatiguing - Reacts to exceedingly small movements of the diaphragms for very close temperature differential - Diaphragm assembly features two stainless steel diaphragms electrically welded together - Maximum sensitivity without over-stressing the metal - Supplied with terminals mounted in four different positions - Bulb and capillary available in copper, nickel plated copper, or stainless steel