Gecko Hi Limit Long Cable Sensors

Made By Gecko

Product codes: 9920-400446 and 9920-400902

This 'Hi Limit' probe fits into a metal sleeve on the heater tube, it has a longer cable because the heater its designed to fit is usually not connected to the control box.

It fits via a 2 pin plastic connector.

Fits Blue MSPA Control boxs with remote heaters.

Related Products

Product Specification

Manufacturers Code

MPN:  9920-400446

Product Attributes

Quick Find Code:  31707
Brand:  Gecko

Please note all Hot tub Parts sold are UK Spec, which means designed for 230 V at 50Hz

The following manuals are available for this product

Need More Detail?

At Hot Tub DIY we want to make it as easy as possible for you to repair or build your hot tub, the following guides relate to this product.

For a full list of guides please go to our Articles page and choose a section : Hot Tub Help Articles

Hot Tub Electrical Guides

Customer Reviews