Kit 73.12.033 is a pressure switch for the WU 130 liquid cooling unit. In the Böhler price list 2026/27 it is in the WU 130 block, next to the cooling unit version with pressure switch (71.03.07001) and CL10 coolant.
What it is for
The pressure switch monitors the coolant pressure in the cooling circuit. You order the kit as a spare part for the WU 130. If you have a WU 130 without a pressure switch, send us the serial number before ordering; we will check whether the kit can be fitted.
| Part number | 73.12.033 |
|---|---|
| Brand | Böhler Welding |
| Price list name | PRESSURE SWITCH KIT |
| Cooling unit | WU 130 (71.03.07001) |
| Pack quantity | 1 kit |
Fits
In the price list the WU 130 cooling unit is listed for the TERRA NX 270 TLH.
Also order
- Coolant CL10, 10 kg: coolant to top up the circuit after replacing the pressure switch
FAQ
Does a new WU 130 have a pressure switch?
Yes. The version in the 2026/27 price list (71.03.07001) has WITH PRESSURE SWITCH in its name.
Does the kit fit the WU 1000?
No. The price list assigns it to the WU 130 only; the WU 1000 block contains only CL10 coolant.
We order this item from the manufacturer for you. Spawlab is an authorised Böhler Welding distributor and service partner in Poland: VAT invoice, shipping from Krotoszyn, also to EU countries.
