MPI Heavy-Duty Charge Switch – JR/Hitec/Airtronics Z (3470)
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MPI Heavy-Duty RC Charge Switch – JR/Hitec/Airtronics Z
The MPI 3470 is a heavy-duty receiver battery switch harness designed for RC aircraft using JR/Hitec-style universal connectors. Its one-piece switch housing includes an integrated charging port, allowing the receiver battery to be charged without removing it from the aircraft.
A protective dust cover helps keep dirt and debris out of the charging port. The included silicone rubber mounting pad helps isolate the switch from engine and airframe vibration.
Key Features
- Heavy-duty on/off switch for RC receiver power systems
- Integrated external charging port
- Protective charging-port dust cover
- JR/Hitec/Airtronics Z-style connectors
- One-piece switch housing
- Silicone rubber vibration-isolation mounting pad included
- Suitable for glow, gas, and other RC aircraft installations
Specifications
| Manufacturer | MPI / Maxx Products International |
| Manufacturer Part Number | 3470 |
| Gator RC SKU | MPI3470 |
| Connector Type | JR/Hitec/Airtronics Z-style receiver connectors |
| Required Mounting Opening | Approximately 1.10 × 0.50 in. (27.9 × 12.7 mm) |
Package Includes
- 1 × MPI 3470 heavy-duty charge switch harness
- 1 × Silicone rubber vibration-isolation mounting pad
Installation Note
Confirm connector polarity and compatibility with your receiver, battery, and charging equipment before installation. Secure the switch and wiring so they cannot contact moving parts, sharp edges, or hot engine components. Always turn the receiver system off before connecting charging equipment.