momentary rocker switch for water pump

[Mike Farquharson]

ordered pump switch rtl30a18v for the water pump it lookes like the replacement switch it is on-off-on but need a momentary-off-momentary does ant one have the correct part number or a scorce for this switch.

 

Thanks Mike

[Tom Cherry]

17 minutes ago, Mike Farquharson said:

ordered pump switch rtl30a18v for the water pump it lookes like the replacement switch it is on-off-on but need a momentary-off-momentary does ant one have the correct part number or a scorce for this switch.

 

Thanks Mike

Most likely a Sigma or Carling.  Sigma are the smaller and Carlings have a larger bezel for mounting over the panel.  This is a garden variety switch.  Other than aesthetically wanting an exact match, any that snap in will work.  You do not say whether you have a lighted switch or an plain one….which would then have an indicator light nearby to show the pump was running or off.

Try this one.  They are Internally lighted…

https://shop.findmyrvparts.com/monaco-rv-water-pump-switch-momentary-S16614110-p/190187.htm

NWRV has the same switch with several part numbers….

http://www.nwrvsupply.com/product/DG44A28VP.html

Basically you need to look at the back of the switch.  If you have 3 terminals in a row, then the switch will work…but make sure that you mark the wires TOP, MIDDLE & BOTTOM.  The other two wires are for the neon or LED indicator light…the NWRV schematic is a bit confusing and I understand how the switch works and how to wire it.

Good Luck.

[Mike Farquharson]

Thank You

[Dr4Film]

Mike, you didn't post the year, make and model coach you presently have so it's a crap shoot as to exactly what you are looking for other than needing a momentary switch. Photos help too!

The switches that Tom has pointed out to you fit into a much different bezel shape than the Carling Technology Switches or the SIgma Switches. The green ones are squarish whereas the two that I suggested are rectangle in shape. 

Here are two links other choices.

Black Dual Momentary On/Off/On Switch 12v: nwrvsupply.com

Single Momentary Blank Switch V2DA: nwrvsupply.com

Not sure exactly what you need for your application but now you have other choices,

Edited May 27, 2022 by Dr4Film

[Mike Farquharson]

Thanks it is a1998 dynasty has a momentary 3 position rocker switch.

[Dr4Film]

The switch that Tom suggested is the exact correct one for your application. They must have changed to the rectangle ones in newer coaches.

Also, I totally missed your bio information on the left as to your coach, etc. I normally see it in the signature lines below the post.

[sg47619]

On 5/26/2022 at 5:09 PM, Mike Farquharson said:

ordered pump switch rtl30a18v for the water pump it lookes like the replacement switch it is on-off-on but need a momentary-off-momentary does ant one have the correct part number or a scorce for this switch.

 

Thanks Mike

Ordered it, thanks again guys. Love this site.