Cessna Split Master Switch

Part# S1994-1-1
MFR Model# S1994-1-1


We stock a large inventory of Cessna replacement parts. Some of the most commonly required parts are listed on this page. If you require Cessna parts not listed here, please provide us with the Cessna part numbers and we will provide you with a prompt quotation. All of the parts listed here are authentic Cessna factory parts and all carry our low price guarantee.

Please verify that the parts are correct for your Cessna model/year by referring to the applicable Cessna parts manual prior to ordering.
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Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: What color is this non-depicted Cessna Split Master switch S1994-1-1?

The Cessna split master switch is red in color. We have updated the photo.

Q: What is the amp rating of this Cessna Split Master Switch, S1994-1-1?

Amp rating is 20.

Q: What is the difference between this switch and part number 11-15900 please?

There is no difference, they are the exact same product.

Q: Do you have the cut out size for this switch?

The cut out for the mounting bracket (11-15910) is 1.526" L x 0.8" W. You would need that part to mount the switch.

Q: Does this work on 24 volt system?

It will work with both 14 and 28 v systems.