---
product_id: 10352263
title: "Pump Controller, MPCJR, 1 or 2 Pump Control, Built-in Alternation"
brand: "mercoid"
price: "51135632₫"
currency: VND
in_stock: true
category: "Mercoid"
url: https://www.desertcart.vn/products/10352263-pump-controller-mpcjr-1-or-2-pump-control-built-in
store_origin: VN
region: Vietnam
---

# 100-240 VAC & 132-240 VDC power range NEMA 4X/IP66 rated for outdoor use Operates from -10 to 55°C reliably Pump Controller, MPCJR, 1 or 2 Pump Control, Built-in Alternation

**Brand:** mercoid
**Price:** 51135632₫
**Availability:** ✅ In Stock

## Summary

> ⚙️ Master your pump control like a pro — reliable, smart, and built to last!

## Quick Answers

- **What is this?** Pump Controller, MPCJR, 1 or 2 Pump Control, Built-in Alternation by mercoid
- **How much does it cost?** 51135632₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/10352263-pump-controller-mpcjr-1-or-2-pump-control-built-in)

## Best For

- mercoid enthusiasts

## Why This Product

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

## Key Features

- • **Customizable Alarm System:** Two programmable alarm contacts with front panel indicators keep you instantly informed.
- • **Precision Level Monitoring:** Dual 4-digit LED displays provide real-time level and set point visibility at a glance.
- • **Robust Power Compatibility:** Wide voltage range (100-240 VAC & 132-240 VDC) ensures global adaptability and stable performance.
- • **Versatile Dual Pump Control:** Seamlessly manage 1 or 2 pumps with built-in alternation for balanced operation.
- • **Durable Outdoor-Ready Design:** NEMA 4X/IP66 front panel rating guarantees protection against harsh weather and dust.

## Overview

The Mercoid MPCJR Pump Controller is a compact, industry-standard device designed for precise on/off control of one or two pumps or valves. Featuring wide power compatibility, dual LED displays, programmable alarms, and a rugged NEMA 4X/IP66 rated front panel, it ensures reliable operation in demanding environments. Perfect for professionals seeking dependable, flexible pump management with easy programming and built-in alternation.

## Description

The Mercoid MPCJR Junior Pump Controller provides versatile level control in a standard 1/4 DIN package. Designed for use with almost any style level transmitter, the unit displays the present level and main set point value. Incorporated in the MPC Jr. is programmable level differential for on/off control of one or two pumps, valves, or other devices through two SPDT relays. Also featured are two additional programmable alarm contacts with front alarm light indication. The MPC Jr. is flexible and incorporates a user-friendly programming menu. The front face meets NEMA 4X for outdoor panel mounting.

## Features

- MANUFACTURER DIRECT & Industry Standard Pump Control
- Power Requirements: 100 to 240 VAC nominal, +10%-15%, 50 to 400 Hz, single phase; 132 to 240 VDC nominal, +10%-15%
- Operating Temperature/RH: 14 to 131°F (-10 to 55°C); 0 to 90% up to 104°F (40°C) non-condensing, 10 to 50% at 131°F (55°C)
- Display: Two 4-digit, 7 segment 0.56" high LEDs.
- Front Panel Rating: Meets UL Type 4X (IP66)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00F34P440 |
| Best Sellers Rank | #719,816 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #20,883 in LED Bulbs |
| Brand | Mercoid |
| Brand Name | Mercoid |
| Item Weight | 1.4 pounds |
| Manufacturer | Dwyer Instruments, Inc. |
| Material | tile |
| Material Type | tile |
| Number of Items | 1 |
| Part Number | MPCJR |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Mercoid
- **Item Weight:** 1.4 Pounds
- **Manufacturer:** Dwyer Instruments, Inc.
- **Material:** tile
- **Unit Count:** 1 Count

## Images

![Pump Controller, MPCJR, 1 or 2 Pump Control, Built-in Alternation - Image 1](https://m.media-amazon.com/images/I/71JS8x6aZfL.jpg)

---

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---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-09-16*