IR33W7LR20 - Carel - Process Controller, IR33 Series, Universal
IR33V7LR20 Carel | Carel IR33 Panel Mount PID Temperature Controller, 76.2 x 34.2mm, 1 Output Relay, 12 → 24 V ac Supply Voltage | 745-7949 | RS Components
User manual
ir33 DIN
Tempatron - IR33 Universal Electronic Controllers
IR33C0LR00 | Carel IR33 On/Off Temperature Controller, 76.2 x 34.2mm, 12 → 24 V ac Supply Voltage | RS
ir33+
UK Supplier of Carel Refrigeration Controllers for OEMs