---
product_id: 28087143
title: "A510A Pro/Tran2 50-Amp 10-Circuit 2 Manual Transfer Switch with Optional Power Inlet"
brand: "reliance controls"
price: "€ 1176.26"
currency: EUR
in_stock: true
reviews_count: 8
category: "Reliance Controls"
url: https://www.desertcart.hr/products/28087143-a510a-pro-tran2-50-amp-10-circuit-2-manual-transfer
store_origin: HR
region: Croatia
---

# 50 Amp heavy-duty power 10 circuit capacity UL listed, steel cabinet A510A Pro/Tran2 50-Amp 10-Circuit 2 Manual Transfer Switch with Optional Power Inlet

**Brand:** reliance controls
**Price:** € 1176.26
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay powered, stay prepared — the pro’s choice for seamless energy control!

## Quick Answers

- **What is this?** A510A Pro/Tran2 50-Amp 10-Circuit 2 Manual Transfer Switch with Optional Power Inlet by reliance controls
- **How much does it cost?** € 1176.26 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/28087143-a510a-pro-tran2-50-amp-10-circuit-2-manual-transfer)

## Best For

- reliance controls enthusiasts

## Why This Product

- Trusted reliance controls brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Durable painted steel cabinet made in the USA for premium reliability
- • **Circuit Control Mastery:** Manage up to 10 circuits seamlessly for full panel coverage
- • **Plug & Play Flexibility:** Optional power inlet for effortless generator or battery integration
- • **Power Up with Confidence:** 50 Amp rating supports robust home backup power needs
- • **Certified Safety & Compliance:** UL 1008 listed and NEC article 702 compliant for peace of mind

## Overview

The Reliance Controls A510A Pro/Tran2 is a UL-listed 50 Amp manual transfer switch featuring 10 circuits and an optional power inlet. Designed with a durable painted steel cabinet and made in the USA, it ensures reliable, code-compliant backup power management for residential or light commercial use. Ideal for integrating generators or battery systems, it offers professional-grade control and peace of mind during outages.

## Description

510A Features: -Pro/Tran 2 series is UL listed to UL standard 1008 and is suitable for use in accordance with article 702 of the national electrical code ANSI/NFPA 70. -Made in the USA. Country of Manufacture: -United States. Product Type: -Transfer switch cover. Hardware Finish: -Painted steel cabinet. Finish: -Steel. Dimensions: Overall Height - Top to Bottom: -11.25". Overall Width - Side to Side: -11.75". Overall Depth - Front to Back: -4.5". Overall Product Weight: -19 lbs.

Review: Well sorted quality product - I wired this off our main panel for an EcoFlow Delta Pro Ultra battery system. I also wired the Reliance 50 amp generator inlet box so we have the option to power the entire panel from the batteries. The Pro/Tran2 is a well designed quality product and Reliance tech support is excellent and refreshing in this day of chat bots and offshore support. If you call Reliance with questions you'll immediately be connected with a knowledgeable support person here in the US that clearly answers any questions at least that was my experience with several calls. The only issue I had with the transfer switch was getting the wire bundle into my panel. The included piece of flexible conduit (Greenfield) was only about 16 inches in length and about 3 inches short for my installation. I instead opted to use rigid pvc conduit and it would've helped if the knockout for the bundle was 1-1/4 or better yet 1-1/2" rather than 1". Yes I could've drilled it out but that would require pulling the 22 wire bundle out of the switch box and I didn't want to go there so I did make it work with pvc but used a pull box and enlarged to 2" into the panel. I've never been a fan of connecting stranded and solid wire with wire nuts so I decided to use WAGO lever connectors. I overlooked the fact that circuits A & B are 10 AWG not 12 like the others and I didn't have the proper WAGO's for those 2 black wire tie-ins and had to use wire nuts but I will replace those as WAGO does make a lever nut for 10 AWG. This was a fun project and the transfer switch works as intended.
Review: High Quality Manual Transfer Switch - To support an Anker Solix F3800/BP3800 system for power outages we chose the Reliance A510A Manual Transfer Switch (MTS) . Materials are high quality and our Electrical had no issues with the installation (FYI Electrician labor in NW NJ was $950 for about 3 hours work including an outlet to plug in the Solix for re-charging.) Know what the Breaker Amps are for the circuits you need to put on the MTS - I needed to run out for 20A two pole breaker (Siemens to match breaker replacing) for a well pump circuit. Confirm breaker amps needed from main panel and whether the OEM breakers match-up - if not you'll need to replace those breakers. Highly recommend.

## Features

- 50A, 10 Circuit, w/Meters, Inlet

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00YHMNAOK |
| Actuator Type | Lever |
| Best Sellers Rank | #160,816 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #224 in Outdoor Generator Transfer Switches |
| Brand | Reliance Controls |
| Circuit Type | 10-way |
| Compatible Devices | Anker Solix F3800 |
| Connectivity Protocol | X-10 |
| Connector Type | Screw |
| Contact Material | Alloy Steel |
| Contact Type | Normally Open |
| Control Method | Touch |
| Current Rating | 50 Amps |
| Date First Available | May 29, 2015 |
| International Protection Rating | IP67 |
| Item Weight | 19 pounds |
| Item dimensions L x W x H | 11.75 x 4.5 x 11 inches |
| Item model number | A510A |
| Manufacturer | Reliance Controls |
| Number of Items | 1 |
| Number of Positions | 10 |
| Operating Voltage | 240 Volts (AC) |
| Operation Mode | ON-OFF-ON |
| Product Dimensions | 11.75 x 4.5 x 11 inches |
| Terminal | Screw |
| UPC | 815181012212 815181012137 |
| Unit Count | 1.0 Count |
| Wattage | 6000 watts |

## Product Details

- **Brand:** Reliance Controls
- **Connector Type:** Screw
- **Contact Type:** Normally Open
- **Current Rating:** 50 Amps
- **Item dimensions L x W x H:** 11.75 x 4.5 x 11 inches
- **Material:** Steel
- **Operating Voltage:** 240 Volts (AC)
- **Operation Mode:** ON-OFF-ON
- **Switch Type:** Toggle
- **Terminal:** Screw

## Images

![A510A Pro/Tran2 50-Amp 10-Circuit 2 Manual Transfer Switch with Optional Power Inlet - Image 1](https://m.media-amazon.com/images/I/71G1PJMJKDL.jpg)

## Questions & Answers

**Q: Can I change the breakers myself?**
A: I had a licensed Electrician install breaker box.

**Q: Can this unit be configured with (2) 30 amp double pole breakers**
A: As long as the double pole 20 amp wire is pulled with 10 thhn but keep in mind that the flex nipple should be a max pipe fill.

**Q: which flush kit works on a a510a transfer switch**
A: I bought mine at home depot,works great.

**Q: Can this be used outdoors or is it indoors only?**
A: Indoors  only

## Customer Reviews

### ⭐⭐⭐⭐⭐ Well sorted quality product
*by R***B on September 11, 2024*

I wired this off our main panel for an EcoFlow Delta Pro Ultra battery system. I also wired the Reliance 50 amp generator inlet box so we have the option to power the entire panel from the batteries. The Pro/Tran2 is a well designed quality product and Reliance tech support is excellent and refreshing in this day of chat bots and offshore support. If you call Reliance with questions you'll immediately be connected with a knowledgeable support person here in the US that clearly answers any questions at least that was my experience with several calls. The only issue I had with the transfer switch was getting the wire bundle into my panel. The included piece of flexible conduit (Greenfield) was only about 16 inches in length and about 3 inches short for my installation. I instead opted to use rigid pvc conduit and it would've helped if the knockout for the bundle was 1-1/4 or better yet 1-1/2" rather than 1". Yes I could've drilled it out but that would require pulling the 22 wire bundle out of the switch box and I didn't want to go there so I did make it work with pvc but used a pull box and enlarged to 2" into the panel. I've never been a fan of connecting stranded and solid wire with wire nuts so I decided to use WAGO lever connectors. I overlooked the fact that circuits A & B are 10 AWG not 12 like the others and I didn't have the proper WAGO's for those 2 black wire tie-ins and had to use wire nuts but I will replace those as WAGO does make a lever nut for 10 AWG. This was a fun project and the transfer switch works as intended.

### ⭐⭐⭐⭐⭐ High Quality Manual Transfer Switch
*by T***Y on March 26, 2024*

To support an Anker Solix F3800/BP3800 system for power outages we chose the Reliance A510A Manual Transfer Switch (MTS) . Materials are high quality and our Electrical had no issues with the installation (FYI Electrician labor in NW NJ was $950 for about 3 hours work including an outlet to plug in the Solix for re-charging.) Know what the Breaker Amps are for the circuits you need to put on the MTS - I needed to run out for 20A two pole breaker (Siemens to match breaker replacing) for a well pump circuit. Confirm breaker amps needed from main panel and whether the OEM breakers match-up - if not you'll need to replace those breakers. Highly recommend.

### ⭐⭐⭐⭐ Defective female plug.
*by S***M on December 13, 2025*

I ordered replacement plug . It was factory modified and worked perfectly

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-24*