ZR011 Two-way Temperature Controller Normally Open \/ Normally Closed Description: Connect voltage: 5V-120V Load current : up to 15A Temperature control range: 0-60!#!amp!*!ordm;C Normally open temperature control range: 0-60!#!amp!*!ordm;C (blue) One passageway normally closed temperature control range: 0-60!#!amp!*!ordm;C (red) Size: 5.2x5.2x7cm Weight: 97g Package included: 1 x Normally open\/ normally closed temperature controller