Ultimate Racing Digital Switch

Improve the reliability of your RC electronics with the Ultimate Racing Digital Switch UR4471, a compact electronic power switch designed to replace conventional mechanical switches. Its microcontroller-controlled design provides dependable operation while protecting both your battery and onboard electronics.

Suitable for competition and recreational RC vehicles, the UR4471 combines intelligent battery management, multiple battery compatibility and a compact, easy-to-install design.

Main Features

Electronic Switching System

Unlike traditional mechanical switches, the Ultimate Racing Digital Switch uses an electronic control circuit, eliminating contact wear and reducing the risk of power interruptions caused by vibration or dirt.

Multi-Battery Compatibility

Compatible with the most common receiver battery types:

• 2S LiPo (7.4V)
• 2S LiFe (6.6V)
• 5-cell NiMH (6.0V)
• 5-cell NiCd (6.0V)

The battery type is easily selected using the integrated push button, while coloured LEDs indicate the active mode.

Integrated Battery Protection

When operating in LiPo mode, the switch incorporates a 6.2V low-voltage cutoff that helps prevent excessive battery discharge and extends battery life.

The unit also includes over-discharge and short-circuit protection to improve the safety of your RC electronics.

LED Status Indicator

Dual LED indicators provide instant information about:

• Selected battery type
• Battery voltage status
• Operating mode
• Low voltage warning

This allows you to check the system status quickly without additional equipment.

Compact and Secure Installation

With its compact dimensions and weight of only 8.6 g, the UR4471 fits easily into almost any RC vehicle.

Installation is simple using the supplied double-sided tape or fastening screws, while the included connector clip helps prevent accidental disconnection during use.

Built for RC Racing

The electronic switch features an IPX4 protection rating, making it resistant to water splashes and suitable for demanding racing conditions.

Technical Specifications

• Operating Voltage:
  • LiPo: 7.4V (2S)
  • LiFe: 6.6V (2S)
  • NiMH: 6.0V (5-cell)
  • NiCd: 6.0V (5-cell)
• LiPo Low Voltage Cutoff: 6.2V
• Maximum Current: 14A
• Protection Rating: IPX4
• Dimensions: 24.2 × 20.2 × 8.1 mm
• Peso / Weight: 8.6 g

Package Includes

• Ultimate Racing Digital Switch UR4471
• Connector safety clip
• Mounting hardware
• Instruction manual

Why Choose the Ultimate Racing Digital Switch?

The Ultimate Racing Digital Switch UR4471 offers a reliable and modern alternative to traditional mechanical switches. Its electronic design, intelligent battery protection, compact size and easy installation make it an excellent upgrade for any 1/8 or 1/10 RC vehicle, ensuring dependable performance whether you're racing or enjoying your model at the track.