Electrical

Due to the increased load requirements and large increases in the cost of copper battery cable, the MD range of battery switches allows you to install the battery switch very close to the battery, reducing cable lengths to starter motor. They are also...

Displays volts, amps, energy used and remaining for 12 or 24 volt systems up to 500 amps and up to 3,000 amp-hour capacity. Makes DC energy management a breeze. Monitor voltage on up to three separate banks. House bank (or battery bank of choice) may be...

Copper Strap Ideal conductor for RF grounding of SSB radios and other noise sensitive transceivers or for bonding of thru-hulls, etc. Flexible ? easily conforms to vessel contours .01" (25mm) thick ? see matrix for available lengths and widths  

Convert 20-50 VDC to 12 or 24 VDC output for powering communication/ navigation equipment, on negative ground systems. (see Isolated series, below for positive ground applications.) Ideal for powering voice, data and navigation transceivers in mobile and...

Coaxial cable is made from premium tinned copper center conductor as well as tinned copper outer braid for corrosion resistance and easy soldering. It features signal loss ratios of up to 50 percent less than other coaxial cables. 96 percent braid...

Coaxial cable is made from premium tinned copper center conductor as well as tinned copper outer braid for corrosion resistance and easy soldering. It features signal loss ratios of up to 50 percent less than other coaxial cables. 96 percent braid...

Coaxial cable is made from premium tinned copper center conductor as well as tinned copper outer braid for corrosion resistance and easy soldering. It features signal loss ratios of up to 50 percent less than other coaxial cables. 96 percent braid...

An Ac source selector switch is an essential item for any boat with an on-board AC generator and/or inverter. The switch eliminates the safety hazard and/or damage that can occur if two AC sources are applied to the same circuit simultaneously. These...

An Ac source selector switch is an essential item for any boat with an on-board AC generator and/or inverter. The switch eliminates the safety hazard and/or damage that can occur if two AC sources are applied to the same circuit simultaneously. These...

An Ac source selector switch is an essential item for any boat with an on-board AC generator and/or inverter. The switch eliminates the safety hazard and/or damage that can occur if two AC sources are applied to the same circuit simultaneously. These...

An Ac source selector switch is an essential item for any boat with an on-board AC generator and/or inverter. The switch eliminates the safety hazard and/or damage that can occur if two AC sources are applied to the same circuit simultaneously. These...

All circuit breakers offered by NEWMAR are UL recognized and CSA listed for AC and DC systems and meet USCG requirements as a qualified circuit protection device. Single and Double Pole Fit all NEWMAR electrical panels, as well as most other brands ...