Truck Freight: No
Contact: 866-675-8464
30-day returns available
Manufactures Part Number: NS-12-20
Truck Freight: No
NS-12-20 StartGuard
The abrupt DC system voltage drop that accompanies engine starting can cause micro-processor-driven electronics aboard vehicles or vessels to "dump" programmed memory. StartGuard solves these problems by providing supplemental power to sensitive electronics while the engines are cranking. Newmar's NS-12-20 StartGuard supplies backup power for electronics during engine start.
Mounting
Mount the StartGuard in any convenient location, such as under the dash or console, using the four mounting screws provided or #10 bolts.
Wiring
Input from the power source to the electronics must be routed through the StartGuard.
Specifications:
- Input Voltage: 13.8-14.8 VDC nominal, 15.5 VDC Max
- Relay Activation Input Voltage: 7-15 VDC
- Output: 20 Amps Max
- Battery: 12 VDC, 4.0 Amp/Hour, Sealed Rechargeable, 3-5 Year Life (Typical)
- Backup Capacity (Fully Charged): 20 Amps for one minute/18 Amps for 2 minutes
- Operating Temperature Range: 0-40 degrees Celsius
- Winter Storage Temperature Range: -20 degrees to +40 degrees Celsius
- Dimensions: 8.25" x 4.9" x 3.5"
- Weight: 5.5 lbs
How we compare to other Sellers
Most Asked Questions
Most orders ship within 1–2 business days. Delivery times depend on your location and carrier, but you’ll receive tracking as soon as your order ships.
Free shipping is available on eligible orders. Shipping options and costs are shown at checkout.
Yes. Certain large or heavy items may ship via truck freight. If truck freight applies, it will be clearly noted on the product page.
We accept returns on unused items within the specified return window. Please see our Returns Policy for full details.
Many products include manufacturer instructions. If you need help, our support team is happy to assist.