IR33Z7LR20 Carel | Carel IR33 Panel Mount PID Temperature Controller, 76.2 x 34.2mm, 4 Output Relay, 12 → 24 V ac, 12 → 30 V | 745-7951 | RS Components
IR33Z9MR20 | Carel IR33 Panel Mount PID Temperature Controller, 76.2 x 34.2mm, 4 Output Relay, 24 V ac/dc Supply Voltage | RS
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Italian Carel Temperature Control Meter Ir33 Carel Ir33f0en00 Ir33foenoo Brand New Original Authentic - Switch Accessories - AliExpress
IR33C7HB0E Carel | Carel IR33 Panel Mount PID Temperature Controller, 76.2 x 34.2mm, 4 Output Relay, 115 → 230 V ac Supply Voltage | 745-8011 | RS Components
IR33E7LR20 Carel | Carel IR33 Panel Mount PID Temperature Controller, 76.2 x 34.2mm 2 (Analogue), 2 (Digital) Input, 4 Output Analogue, | 121-4227 | RS Components
IR33V7LR20 | Carel IR33 Panel Mount PID Temperature Controller, 76.2 x 34.2mm, 1 Output Relay, 12 → 24 V ac Supply Voltage | RS
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