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Carel IR33 PID Temperature Controller, 34.2 X 76.2mm, 1 Output Relay | IR33V7LR20 | ET13926623 | Enrgtech LTD
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IR33S0LR00 Carel | Carel IR33 On/Off Temperature Controller, 76.2 x 34.2mm, 12 → 24 V ac/dc Supply Voltage | 511-7440 | RS Components
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IR33W7HR20- Carel IR33 Universal Controller for Panel installation, electronic Controller with Temperature Inputs 2 RELAY, 115 TO 230V Power Supply
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