Skip to main content
40 Amp Brushed 2-in-1 ESC and SLT Receiver

40 Amp Brushed 2-in-1 ESC and SLT Receiver


  • Brand:Spektrum
  • Product Code:SPMXSE2140RX
  • Availability:Availability on request

Prices are intentionally not displayed on the site. Contact RC-MODEL for current availability, technical fit, compatible accessories and a formal quote.
Quote quantity Choose the requested quantity, select options/variants if available, and add the item to one combined quote request.

These selections are sent with the SKU, model and quantity so we can check fit and availability.

40 Amp Brushed 2-in-1 ESC and SLT Receiver is a Spektrum product intended for surface RC vehicles, crawlers, bashers and race setups that need dependable Spektrum control electronics. This page presents the practical buying information a customer needs before ordering: fit, SKU, image, category, specifications and usage advantages.

The content is written for purchasing through RC-MODEL, without supplier prices or links to competing stores.

Key Advantages

  • Organized under the Spektrum receiver and radio-link range.
  • Intended for surface RC vehicles, crawlers, bashers and race setups that need dependable Spektrum control electronics.
  • Check compatibility with SLT equipment and the exact model requirements before ordering.
  • Includes local product imagery and structured specifications for easier comparison inside RC-MODEL.

Core Specifications

  • Manufacturer: Spektrum
  • Brand: Spektrum
  • Product Code: SPMXSE2140RX
  • Product Family: Spektrum receiver and radio-link range
  • Application: surface RC vehicles, crawlers, bashers and race setups that need dependable Spektrum control electronics
  • Compatibility Focus: Check compatibility with SLT equipment and the exact model requirements before ordering.
  • Spektrum Category: Cars & Trucks / Parts, Electronics & Accessories / Electronic Speed Controls
  • Input Voltage: 2S lipo, 6-7 cells NiMH
  • BEC Voltage: 5V
  • Connector Type: IC3
  • Maximum Continuous Current: 40A
  • Output Connector: 4mm Bullet
  • Product Height: 1.37" (35 mm)
  • Product Length: 1.77" (45 mm)
Relevant RC Academy guides

Learn before you buy

These guides explain the setup, safety checks and accessory choices that usually matter for this product type.

Technical Specifications
Manufacturer Spektrum
Brand Spektrum
Product Code SPMXSE2140RX
Spektrum Category Cars & Trucks / Parts, Electronics & Accessories / Electronic Speed Controls
Connector Type IC3
Product Family Spektrum receiver and radio-link range
Application surface RC vehicles, crawlers, bashers and race setups that need dependable Spektrum control electronics
Compatibility Focus Check compatibility with SLT equipment and the exact model requirements before ordering.
BEC Voltage 5V
Input Voltage 2S lipo, 6-7 cells NiMH
Maximum Continuous Current 40A
Product Height 1.37" (35 mm)
Product Length 1.77" (45 mm)
Product Weight 1.83oz (52g)
Product Width 1.49" (38 mm)
Output Connector 4mm Bullet
Water-Resistant No

Tags: Spektrum, SPMXSE2140RX, Spektrum receiver and radio-link range, Spektrum Catalog, Spektrum ESCs, Spektrum Surface Electronics, RC-MODEL