SS SWITCH3 - Newmar Power Newmar 30A AC Selector Switch with | Aztek Computers
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SKU: F1WSB3QSZ5 |  Mfg. Part: SS SWITCH3  | 
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SS SWITCH3 - Newmar Power Newmar 30A AC Selector Switch with Compact Design

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Condition: New

$164.08  $221.51
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Product Overview

30A AC Selector Switch with Compact Design

This reliable AC source selector switch is an essential component for vessels equipped with an onboard AC generator or inverter. It effectively isolates power source inputs, removing the risk of safety hazards or damage that can arise from applying multiple AC sources to the same circuit concurrently.

This switch features a sleek compact escutcheon plate with clearly engraved position markings. With cUL approval, CE-marking, heavy-duty contacts, and a positive step cam mechanism, it guarantees low-resistance contact closure for optimal performance.

Expert Overview

The Newmar 30A AC Selector Switch, part number SS SWITCH3, is designed for managing AC power inputs in environments utilizing an onboard AC generator or inverter. This component is suitable for IT infrastructure or marine applications requiring a reliable method to isolate multiple AC power sources. It prevents the concurrent application of different AC sources to the same circuit, mitigating potential safety hazards and equipment damage. Featuring a compact design with a 2-1/8 inch depth and a rear-mountable escutcheon plate, it integrates into panels up to 1/4 inch thick. The switch provides two poles for functionality and three positions: two active sources and an "OFF" setting, with standard SHIP-OFF-SHORE plate markings. Its heavy-duty contacts and positive step cam mechanism ensure low-resistance contact closure, supporting stable power distribution at 30A @ 115/230V.

Technical Specifications

  • Rear-mountable in a panel with a thickness of up to 1/4”
  • Amperage rating of 30A @ 115/230V
  • 2 poles for enhanced functionality
  • Three switch positions: 2 + “OFF”
  • Standard plate markings: SHIP-OFF-SHORE
  • Compact depth of 2-1/8 inches

Product Details

  • Manufacturer:
  • Model Number:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • Newmar Power
  • SS SWITCH3
  • New
  • 0.9 lbs
  • 9 X 5 X 5
  • Jul 19, 2026
  • Mar 08, 2025
Product Identifiers: Brand: Newmar Power • Part #: SS SWITCH3 • Category: Selector Switches

Frequently Asked Questions

What is the amperage and voltage rating for this selector switch?

This selector switch has an amperage rating of 30A and supports both 115V and 230V AC applications.

What are the available switch positions?

The switch features three positions: two active source selections and an "OFF" position. The standard plate markings are SHIP-OFF-SHORE.

What are the mounting requirements for this switch?

The switch is rear-mountable and designed for installation in a panel with a thickness of up to 1/4 inch. It has a compact depth of 2-1/8 inches.

What is the primary function of this AC selector switch?

Its primary function is to isolate different AC power source inputs, such as an onboard AC generator or inverter, to prevent multiple sources from concurrently supplying power to the same circuit.

SS SWITCH3 - Newmar Power Newmar 30A AC Selector Switch with Compact Design

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Reviews for Newmar Power SS SWITCH3

$164.08