... 2.small size 3.hing switching perofrmence Dual Thermostat ZR-011 Product introduction :NO and NC in one casing ♦ Separate adjustable ... ♦ High switching capacity ♦ Terminals easily accessible ♦ Clip fixingDual Thermostat ZR 011 Two thwemostat in one casing :Thermostat (contact breaker, normally closed ...