Honeywell L4006A1678/U Breaks on Rise Aquastat Controller, 120 to 240 VAC/0.25 to 12 VDC, 100 to 240 deg F, 5.1 to 48 A, 5 to 30 deg F Differential, Horizontal/Vertical Mount
Honeywell Aquastat Controller, Breaks on Rise, 120 to 240 VAC/0.25 to 12 VDC, 100 to 240 deg F, 5.1 to 48 A, 5 to 30 deg F Differential, Horizontal/Vertical Mount, 3/8 x 2-7/8 in Copper Bulb, Micro Switch™ Snap-Acting Switch