Skip to navigation Skip to main content
  • CONTACT US
  • 1(855)500-3044
Select category
  • Select category
  • ACCESSORIES
  • ADS-B SOLUTIONS
  • Aircraft Batteries
    • Aircraft Battery Accessories
    • Battery STC Kits
  • AIRCRAFT ELT
    • ELT Accessories
    • ELT batteries
  • Aircraft Parts
    • Anchors
    • Grips
    • LED Lights
    • Seats
    • Windows
  • AIRPLANE SUPPLIES
  • AVIONICS
    • Air Data
    • Airspeed Indicators
    • Altimeters
    • Altitude Encoders
    • Altitude Holds, Selectors and Alerters
    • Ammeters
    • Annunciation Control Units
    • Antennas
      • Antenna Docks
        • Antenna Dock Accessories
    • Attitude Indicator
    • Audio Panel
    • Audio Systems
    • Autopilot
      • Autopilot Accessories
      • Servos & Actuators
      • Yaw Computers
      • Yaw Controllers
    • Auxiliary Power Unit (APU) Indicators
    • Avionics Accessories
      • CHT Thermocouples
      • Cooling Systems
      • Current Sensors
      • EGT Thermocouples
      • Electrical
        • Circuit Breakers
        • Filters
        • Lighting Controllers
      • Fuel Flow Transducers and Fuel Sensors
      • Intensity Control
      • Pressure Sensors
      • Pressure Transducers
      • RPM Sensors
      • Shunts, Connectors and More
      • Temperature Probes
      • Temperature Sensors
    • Battery Back-Up
    • Carburetor Temperature Indicators and Probes
    • CO Detector
      • CO Detector Accessories
    • Computer Amplifiers
    • Converters
    • Cylinder Head Temperature
      • Eight Cylinder CHT
      • Four Cylinder CHT
      • Nine Cylinder CHT
      • Six Cylinder CHT
    • Dual Fuel Pressure
    • Dual Oil Pressure
    • Dual Oil Temperature
    • EFIS
    • EGT & CHT Combination
    • Emergency Locator Transmitters
    • Engine Analyzer
    • Engine Instruments
    • Exhaust Gas Temperature
      • Eight Cylinder EGT
      • Four Cylinder EGT
      • Nine Cylinder EGT
      • Six Cylinder EGT
    • Flex Custom Function Display
    • Flight Computers and Controllers
    • Flight Data Recorder
    • Flight Instruments
      • Clock
      • Flight Directors
      • Horizontal Situation Indicators
      • Navigation Indicators
      • Pressure Indicators
      • Rate Gyroscopes
      • Slaving Meters
      • Yaw Computers
      • Yaw Controllers
    • Fuel & Manifold Pressure
    • Fuel Flow
    • Fuel Level
      • 0-5V DC Systems
      • Cessna Pennycap
      • For CiES Digital Senders
      • Resistive Float
    • Fuel Pressure & Ammeter
    • Ground Power Units (GPU)
      • 14V Ground Power Units
      • 28V Ground Power Units
      • GPU Accessories
    • Heading Indicator
    • Helicopter Avionics
      • Battery
        • Battery STC Kit
    • Ignition Systems
      • Turbine Engine Exciters
    • Installation Hardware
    • Intercom
    • Inverters
    • Magnetometers
    • Manifold Pressure & Fuel Flow
    • Manifold Pressure & Tachometer
    • NAVCOM
    • Oil Pressure & Temperature
    • Outlets
    • Pressure Sensors
    • Radio & Navigation
      • Amplifiers
    • Relay Units
    • SAM Standby Attitude Module
    • SD Card
    • smartPlane System
    • Software & Licenses
    • Stack Avionics
    • Tachometer
    • Torque Indicator
    • Transponder
    • Turbine Engine Instrument
    • Turn and Slip Indicators
    • Turn Coordinators
    • USB
      • USB Chargers
    • Vertical Speed Indicators
    • Voltmeter & Ammeter
    • Weather Radars
    • Wireless Charger
  • Avionics Harnesses
  • Camera
    • External Camera Mounts
      • Accessories
      • Audio Cables
      • Camera Safe Cases
      • Exterior Camera Mounts
        • Anti Vibration
          • VibeX Mounts
        • Camera Style
          • 360 Cameras
          • Cell Phone
          • GoPro
          • Standard – 1/4-20
        • Mount To
          • Handles/Tubes
          • Inspection Cover/Wing Tip/Surface
          • Strut/Skid
          • Tie Downs
        • Mount Type
          • 360 Camera Mounts
          • Bolt/Screw
          • Clamp
          • Helicopter
          • Strap
      • Hardware
      • Interior Camera Mounts
  • Circuit Breaker
  • Coaxial
  • COMPUTER
  • Flight Comfort
    • Seat Cushions & Pillows
  • GPS
  • HANGAR SUPPLIES
    • Bugs
    • Ceramic
    • Degreaser
    • Gear/Belly
    • Interior
    • Ladders
    • Polishing
    • PPE / Consumables
    • Protectants
    • Waterless Wash
    • Wet Wash
    • Windows
  • Hardware
    • Brackets
    • Cable Ties
    • Cables
    • Connectors
    • Fittings
    • Nuts
    • Plugs
    • Power
    • Reducers
    • Screws
    • Switches
    • Tape
    • Tools
  • HEADSETS
    • Headset Accessories
  • HOMEBUILDER
    • Homebuilder Accessories
  • IPAD & IPHONE
    • Accessories
    • ArmorGlas Screen Protection
    • Cases
    • Cool Case
    • Knee Docks
    • Kneeboards
    • Panel Mount
      • Accessories
  • Mounts
    • GPS/ADS-B Antenna Mounts
    • Mount Accessories
    • Mount To
      • Chart Holder
      • Dashboard
      • Glare Screen
      • Hand
      • Leg/Knee
      • Panel
      • Sheet Metal
      • Spar, Strut, Tube
      • Square Bar
      • Sun Visor Rail
      • Windshield/Glass
      • Yoke
    • Mount Type
      • AMPs Pattern
      • Bolted
      • Clamp
      • Clamp Collar
      • Hand
      • Leg/Knee
      • Suction Cup
    • Mountable Adapters
      • GoPro/Camera Adapters
      • GPS/ADSB Adapters
      • RAM Adapters
      • X-Naut Adapters
    • Mountable Cradles
      • iPad/Tablet Cradles
      • Phone Cradles
  • Oil Filters
  • OXYGEN SYSTEMS
    • Carbon Monoxide Detectors
    • Experimental
    • Installed
    • On-Demand Oxygen Systems
    • Oximetry and Pressure Sensors
    • Oxygen Accessories
    • Portable
  • Panel Docks
    • Panel Dock Accessories
  • PROFESSIONAL PILOT
    • Accessories
    • Apparel
      • Men's
        • Crew Shirts
      • Women's
        • Crew Shirts
    • Books & Training
    • Flight Bags
    • Flight Planning
    • Headsets
    • In-Flight Supplies
    • Pre-Flight Supplies
    • Safety & Survival
  • RADIOS & TRANSCEIVERS
    • Handheld
    • Programming Software
    • Radio and Transceiver Accessories
    • Transceivers
  • Safety
  • Surface Mounts
    • Bases
    • Devices
  • Tools
    • Aircraft Tools
    • Bags
    • Cleaning Tools
    • Flashlights
    • Installation Parts
    • Parts Tools
    • Slick Magnetos
    • Testing Equipment
      • Test Equipment
      • Test Equipment Accessories
  • Uncategorized
  • Wiring Harnesses
Login / Register
0
0
0 items $0.00
Menu
CostAero.com | Aircraft and Pilot Supplies CostAero.com | Aircraft and Pilot Supplies
0 items
Browse Categories
  • Avionics
  • Instruments
  • Wiring Harnesses
  • Oxygen Systems
  • ADS-B Solutions
  • Airframe Parts
  • Books, Videos, & Software
  • Cleaning Supplies
  • Electrical
  • Engine Parts
  • Hardware
  • Professional Pilot
  • Tools
Shop by Brands
Shop by Brands

Category – Avionics – Electrical

Home/Category – Avionics – Electrical
  • Avionics
    • Stack Avionics
    • Annunciators
    • Antennas
    • Engine Monitors
    • GPS
    • Measuring Instruments
    • Radio and Navigation
    • ELT
    • ADS-B
    • EFIS
    • Accessories
    • Electrical ✔️
    • Parts
    • Clocks
    • Ignition Systems
Show 9 24 36
Compare

OVPD- Over Voltage Protection Device

EarthX Batteries
$129.00

This device is designed to “crowbar” the Circuit Breaker by applying a short circuit electronically and “pop” the current Alternator Field Circuit Breaker when voltage is over 16 Volts to protect all of your electronics in your vehicle. If you want an OV device that has a “test button mode” we also offer this model: OVPD-TM Over Voltage Protection Device With Test Mode

Add to wishlist
Add to cart
Quick view
Compare

230908 Foam Insert

EarthX Batteries
$89.00

Shop our custom designed foam insert which is a fire retardant, foam spacer that fits snugly into the existing battery box. Installation is quick and easy.

This custom designed insert is a fire retardant, foam spacer that fit snugly into the existing battery box for battery fitment.  Used in six-sided battery boxes for a 28V system replacing the RG24-11M, RG24-13M or RG24-15M lead acid batteries.

Add to wishlist
Add to cart
Quick view
Compare

ETX900-TSO-BB-HDB-KIT

EarthX Batteries
$399.00

This STC installation kit allows the battery to fit into existing battery box. You only need to buy the installation kit for the initial install. The TSO battery (sold separately) that goes with this kit is the ETX900-TSO.

Add to wishlist
Add to cart
Quick view
Compare

6430234-1 Voltage Converter

Mid-Continent Instruments and Avionics
$1,287.00

Model Number: TC230

Technical Description

10-18 VDC in, 28 VDC out, 230 watts
Add to wishlist
Add to cart
Quick view
Compare

CONVERTER/RS232 TO RS422/RS422 TO RS232 + True

Shadin
$2,204.55
The purpose of the RS-232 to RS-422/RS-422 to RS-232 Converter is to take serial data in either RS- 232 or RS-422 format and convert it to the other format. This converter accepts any serial data format and converts data simultaneously as bi-directional level translator with two independent converter channels.
Add to wishlist
Add to cart
Quick view
Compare

AC TO DC POWER SUPPLY/AC to regulated 28 Vdc power converter, 1200 watt

KGS Electronics
$9,200.00

The WH120 DC power supply from KGS converts a 115/200 VAC, 4 wire Wye, 400 Hz, 3-phase input to a regulated 28 VDC up to 1,200 watt continuous output. This power supply features off-line rectification, a pulse width-modulated DC-to-DC step-down voltage converter, and a rugged, high power IGBT power module. The WH120 is designed for use with mobile and ground vehicle equipment and lighting systems that require a regulated 28 VDC power source.

Add to wishlist
Add to cart
Quick view
Compare

7014517 Connector Kit

Mid-Continent Instruments and Avionics
$163.00

Technical Description

Connector Kit 25-pin D Sub Female
Add to wishlist
Add to cart
Quick view
Compare

8018285 Connector Kit

Mid-Continent Instruments and Avionics
$56.00
Add to wishlist
Add to cart
Quick view
Compare

8018293 Connector Kit

Mid-Continent Instruments and Avionics
$39.00
Add to wishlist
Add to cart
Quick view
Compare

9016905-1 Connector

Mid-Continent Instruments and Avionics
$125.00

Technical Description

Circular, 7-pin, 18–9 mating

For MD50 Inverter

Add to wishlist
Add to cart
Quick view
Compare

9018178 Install Kit

Mid-Continent Instruments and Avionics
$39.00

Technical Description

For CH93HP Digital Clock/USB Charger (6420093-2)
Add to wishlist
Add to cart
Quick view
Compare

MS3116F8-4S Connector

Mid-Continent Instruments and Avionics
$59.00

Technical Description

With strain relief
Add to wishlist
Add to cart
Quick view
Placeholder
Compare

Install Kit | AV-534

RA Miller Industries
$44.00

Installation kit for use with the RAMI AV-534 VHF Comm Antenna.

Add to wishlist
Add to cart
Quick view
Compare

Switch Guard | 1 Hole Mount, Black

Eaton
$16.13

Black, metal switch guard for 2 or 3 position toggle switches. A keyway tab is located opposite of the pin

Add to wishlist
Add to cart
Quick view
Compare

INSTRUMENT REDUCER PLATE from a Gyro to 3 1/8 diameter,Heat-treated aluminum, black anodize finish.

Forbes
$29.97

These work in sets of two to allow a nice looking flush mount when reducting hole size to accommodate a new instrument.

They are made of .090 heat treated aluminum with a black anodized finish.

Add to wishlist
Add to cart
Quick view
Compare

CP-3FR Radio Cover Plate | 2×6.25 in, Flame Retardant, Black

EDMO
$80.00

Radio cover plates provide a finished, clean look to unused holes in aircraft panels. The are coated with a black crinkle

Add to wishlist
Add to cart
Quick view
  • ←
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • …
  • 58
  • 59
  • 60
  • →
ABOUT

Customer Service is #1

CostAero.com delivers award winning customer service, top brands, and a 100% satisfaction guarantee.  We will price match and beat any competitors prices when permitted by retail requirements.   Give us a call, let us go to work for you finding the best solution, best price, and more!  There is a reason we have rapid growth, come see why everyone chooses CostAero.com as their supplier.

CONTACT / LOCATION / HOURS

Phone: (855) 500-3044

E-Mail: Sales@CostAero.com

Location:

13203 SE 172nd Ave Ste 166 #374

Happy Valley, OR 97086

Hours: 8 am PST – 7PM PST  Monday – Sunday

SHOP BY BRANDS

Cost Aero features many powerful brands of Aviation Manufacturers. Find the brand you need by Shopping by Brand

 

Store Information
  • Returns
  • Privacy Policy
  • Terms & Conditions
  • Contact Us
  • Facebook
  • LinkedIn
  • Twitter
  • Instagram
© 2026 CREATED BY COSTAERO.com
#
  • Avionics
  • Instruments
  • Wiring Harnesses
  • Oxygen Systems
  • ADS-B Solutions
  • Airframe Parts
  • Books, Videos, & Software
  • Cleaning Supplies
  • Electrical
  • Engine Parts
  • Hardware
  • Professional Pilot
  • Tools
  • Wishlist
  • Compare
  • Login / Register
Shopping cart
Close
Sign in
Close

Lost your password?

No account yet?

Create an Account
Facebook X Instagram linkedin