NL High exhaust temp switch

[Olly75]

I'm updating my spares for my nl generator and have managed to find most of the parts I need at a reasonable price (ish..) however I'm stuck on the high exhaust temperature switch. I can only find one online seller and it comes in at us$148 as an original nl part

Most of the parts I've looked for are used by a number of different engine manufacturers however with the exhaust switch I cant find any alternatives than the NL brand. Has anyone out there found another supplier, or even a an alternative part number I can cross reference?

It's an NL m643 genny.
Many thanks.

[slug]

Originally Posted by Olly75

I'm updating my spares for my nl generator and have managed to find most of the parts I need at a reasonable price (ish..) however I'm stuck on the high exhaust temperature switch. I can only find one online seller and it comes in at us$148 as an original nl part

Most of the parts I've looked for are used by a number of different engine manufacturers however with the exhaust switch I cant find any alternatives than the NL brand. Has anyone out there found another supplier, or even a an alternative part number I can cross reference?

It's an NL m643 genny.
Many thanks.

Do you mean the sensor that is inserted into the wet exhaust ?

I don’t know what Northern Lights uses but VDO supplies exhaust temp switches for many applications

Wet exhaust runs at about 120 C max

Switch point would typically be above 120 c

https://www.vdo-instruments.com/sens...rs-switch.html

[Olly75]

Originally Posted by slug

Do you mean the sensor that is inserted into the wet exhaust ?

I don’t know what Northern Lights uses but VDO supplies exhaust temp switches for many applications

Wet exhaust runs at about 120 C max

Switch point would typically be above 120 c

https://www.vdo-instruments.com/sens...rs-switch.html

Yep the wet exhaust sensor is the one I need (amongst others)