Backer standard range of screw plug immersion/ insertion heaters in stock are suitable as heat sources for instance in domestic water heaters, calorifiers, electric boilers, tanks and industrial baths. They can be fitted with different accessories such as terminal box, thermostat, safety temperature limiter, tube and insulation for flow-through heater and socket key for assembly.
Type | Power W | Voltage V | Insertion length mm | Art.no. |
IU 20 | 1x500 + 2x750 | 230 | 215 | 2530 607 301 |
Type | Power W | Voltage V | Insertion length mm | Art.no. |
IU 31 | 1500 | 230/400 | 180 | 2520 341 001 |
IU 33 | 2250 | 230/400 | 230 | 2520 341 002 |
IU 34 | 3000 | 230/400 | 280 | 2520 341 003 |
IU 36 | 4500 | 230/400 | 390 | 2520 341 005 |
IU 39 | 6000 | 230/400 | 390 | 2520 341 007 |
IU 310 | 7500 | 230/400 | 390 | 2520 341 008 |
IU 311 | 9000 | 230/400 | 390 | 2520 341 009 |
IU 312 | 10500 | 230/400 | 880 | 2520 341 010 |
IU 313 | 12000 | 230/400 | 1005 | 2520 341 011 |
IU 314 | 13500 | 230/400 | 1110 | 2520 341 012 |
IU 315 | 15000 | 3 x 400 | 1260 | 2520 341 013 |
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