# Dinosaur Electronics 618661 2-WAY Norcold RV Refrigerator Power Supply Control Board

**Product Details:**

The Dinosaur Electronics 618661 is a direct replacement power supply control board designed for 2-way (AC/Gas) operation in Norcold RV refrigerators. This aftermarket board serves as the critical control unit for managing 120V AC power to the refrigerator's heating element in the absorption refrigeration cycle.

**Key Features:**

-   Built-in circuit breaker protects 12V DC circuits from short circuit damage
-   Short circuit indicator LED helps diagnose issues with wiring to the main switch or interior light
-   Heavy-duty diode automatically trips the circuit breaker if 12V DC is connected with reverse polarity
-   Fuses on 120V AC circuits provide protection from short circuits in heater wires and heating element
-   Direct replacement for Norcold OEM part numbers 618661 and 61647422
-   Backed by Dinosaur Electronics' 3-year limited warranty

Compatible Norcold Models: 652, 662, 682, 6052, 6062, 6082, 6162, 6182, 6621M, and 6821M (all 2-way models).

This upgraded control board features enhanced circuit protection compared to original equipment, making it a reliable solution for restoring refrigerator functionality in RVs, motorhomes, and travel trailers.

**FAQ**

**What part number is this?**  
The listed part number is 618661 2-WAY.

**Should I confirm product specifications before ordering?**  
Yes. Compare the original product specifications with the information supplied.

**Common Searches**

-   Dinosaur Electronics 618661 2-WAY
-   618661 2-WAY Norcold RV Refrigerator Power Supply Control Board
-   Dinosaur Electronics Norcold RV Refrigerator Power Supply Control Board

## Details

- **Price:** 261.63 CAD
- **Vendor:** Dinosaur Electronics
- **Type:** Refrigerator Control Boards
- **Tags:** 618661 2-WAY, Dinosaur Electronics, Refrigerator Control Boards

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 261.63 CAD | In stock |

## Images

- Dinosaur Electronics 618661 2-WAY Norcold RV Refrigerator Power Supply Control Board

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/dinosaur-electronics-618661-2-way-norcold-rv-refrigerator-power-supply-control-board)
> Updated: 2026-11-07