SWITCH (P/N s1238-1-2) - New Surplus

The s1238-1-2 is an aircraft electrical switch for opening and closing circuits in cockpit and equipment control applications. Rated for 28-volt DC power systems per MIL-STD-704, this switch manages lighting controls and other low-current electrical functions. Installation requires wiring per aircraft maintenance manual specifications and FAA AC 43.13-1B guidance for electrical system integrity.

The switch integrates into panel-mounted control layouts where pilot or crew selection commands circuit operation. Proper voltage and current rating verification ensures reliable performance in aviation electrical environments.

What is the SWITCH (P/N s1238-1-2)?

The s1238-1-2 is an aircraft electrical switch for opening and closing circuits in cockpit and equipment control applications. Rated for 28-volt DC power systems per MIL-STD-704, this switch manages lighting controls and other low-current electrical functions.

Is the s1238-1-2 compatible with my aircraft's avionics suite?

Avionics compatibility depends on your aircraft model and existing installation. The SWITCH is available in: New Surplus. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.

Does the s1238-1-2 come with an 8130-3 airworthiness tag?

Availability of an FAA 8130-3 tag depends on the part condition. Overhauled and repaired units typically include 8130-3 documentation. As-removed units may include a removal tag with trace history. Contact us for specific documentation on the condition you need.

Do you offer bench testing for the s1238-1-2?

We can arrange bench testing through our network of FAA-certified repair stations. Call (904) 998-9101 for testing availability and turnaround times, or submit an RFQ with your specific requirements.