Description
Comparison points and tradeoffs
When comparing AUTO METER 3247 Pro-Lite Warning Temperature Light Switch with other Switches options, use this source-backed detail as the primary discriminator: Application note: F Item dimensions: 6 x 8 x 1 inches; Wall Mount Material: Brass; Gold color Operating mode: Automatic; Switch type: Temperature Switch Additional feature: Compatible with Pro-Lite warning lamps Protection rating: IP00; Connectivity protocol: X-10 Terminal type: Threaded; Unit count: 1 Count Perfect for improving driver visibility of critical conditions Auto Meter 3247 Pro-Lite Warning Temperature Li.
Use this second fact to evaluate the tradeoff: Additional feature: Compatible with Pro-Lite warning lamps. A third point to compare across alternatives is: Material: Brass; Gold color.
Alternative-selection boundary
Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.
Complete source-backed product details
Auto Meter 3247 Pro-Lite Warning Temperature Light Switch
Source product highlights
About this item
- Actuator type: Temperature Actuator; Closes at temperatures 200 deg. F and higher
- Contact type: Normally open; Opens at temps below 190 deg. F
- Item dimensions: 6 x 8 x 1 inches; Wall Mount
- Material: Brass; Gold color
- Operating mode: Automatic; Switch type: Temperature Switch
- Additional feature: Compatible with Pro-Lite warning lamps
- Protection rating: IP00; Connectivity protocol: X-10
- Terminal type: Threaded; Unit count: 1 Count
- Perfect for improving driver visibility of critical conditions



Nick –
Failed in 300 miles
timsrv –
Due to resistance across terminals low load devices will activate without switch closing. If you’re using this with an LED and/or a Piezo buzzer you must use a relay. Other temperature switches I’ve used (different brands) did not have this issue.
Leo-Paul –
this little unit saved my engin on the boat yhank you!
Kevin Glaser –
It would help to have a photo that’s representative of the item!Had to make it work. Note:Auto Meter #3246 photo shows TWO contacts.Auto Meter #3247 photo shows ONE contact.Would have preferred one contact.