Types:: Electric Contact Pressure Gauge & Electric Contact Temperature Gauge
Electric Contacts Available:: 1 NO, 1 NC, 1NO + 1NC, 2 NO, 2 NC, 1NO + 2NC, 2NO + 1NC - (NO : Normally Open; NC : Normally Closed)
Contacts Rating:: 220 V AC/DC, 1 Amp Max Color
Codes of wire:: Green, Red and Yellow
All the specifications same as heavy duty pressure gauge & mercury filled temperature gauge for electric contact pressure & temperature gauge respectively.