---
product_id: 612311893
title: "7SEVEN® SMPS 12v Power Supply Weather Proof Rainproof Suitable for LeD Signage, Strip Light, Decorate Lite, Surveillance CCTV Camera & Industrial Automation Machine and Much More (MJF12V400A)"
brand: "mjf"
price: "28519CFA"
currency: XOF
in_stock: true
url: https://www.desertcart.sn/products/612311893-7seven-smps-12v-power-supply-weather-proof-rainproof-suitable-led
store_origin: SN
region: Senegal
---

# 400W high power output IP43 rainproof protection Wide operating temp range 7SEVEN® SMPS 12v Power Supply Weather Proof Rainproof Suitable for LeD Signage, Strip Light, Decorate Lite, Surveillance CCTV Camera & Industrial Automation Machine and Much More (MJF12V400A)

**Brand:** mjf
**Price:** 28519CFA
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your outdoor tech with unstoppable, weatherproof reliability!

## Quick Answers

- **What is this?** 7SEVEN® SMPS 12v Power Supply Weather Proof Rainproof Suitable for LeD Signage, Strip Light, Decorate Lite, Surveillance CCTV Camera & Industrial Automation Machine and Much More (MJF12V400A) by mjf
- **How much does it cost?** 28519CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/612311893-7seven-smps-12v-power-supply-weather-proof-rainproof-suitable-led)

## Best For

- mjf enthusiasts

## Why This Product

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

## Key Features

- • **Robust 400W Output:** Delivers a stable 12V DC supply with 33A current for demanding LED and CCTV setups.
- • **Power Through Any Weather:** IP43-rated rainproof design keeps your devices running come rain or shine.
- • **Certified Safety Assurance:** BIS-certified for compliance with Indian safety standards, giving you peace of mind.
- • **Sealed Connection Security:** Waterproof cable glands ensure no moisture intrusion, safeguarding your investment.
- • **Engineered for Extreme Conditions:** Operates flawlessly across wide temperature ranges, perfect for outdoor installations.

## Overview

The 7SEVEN® SMPS 12V 400W power supply (MJF12V400A) is a compact, rainproof unit with an IP43 rating, designed for outdoor LED signage, strip lights, CCTV cameras, and industrial automation. It delivers a stable 12V DC output at 33A, features sealed connectors to prevent water ingress, operates reliably across varying temperatures, and meets BIS safety certifications, making it the go-to power solution for professionals demanding durability and performance.

## Description

7SEVEN® SMPS 12v Power Supply Weather Proof Rainproof Suitable for LeD Signage, Strip Light, Decorate Lite, Surveillance CCTV Camera & Industrial Automation Machine and Much More (MJF12V400A)

## Features

- 【12v 400w SMPS Rainproof】: Ensure that the SMPS has an IP43 rating, which signifies its level of protection against water and solid ingress. In the case of IP44, it's protected against splashes of water from any direction and solid objects larger than 1mm in diameter.
- 【Operating Temperature Range】: Check the operating temperature range of the SMPS. It should be suitable for the expected outdoor environmental conditions. It should be able to withstand temperature fluctuations, whether it's very hot or cold outside.
- 【Suitable for LED Lighting】: LED Sign Board, LED Strip, CCTV Camera, Industrial automation, Indoor DC Supply use
- 【Connection Protection】: Pay attention to the input and output connections. They should be sealed to prevent water from entering the unit through these entry points. Sealed cable glands or connectors can be important.
- 【BIS Certifications】: Complaince with relevant certifications and compliance with indian safety standards and reference certificate number: CRS2019-2001/R-41127515

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 0.49 Kilograms |
| Manufacturer | MJF, Shenzhen Mingjinfang Electronic Technology Co. Ltd |
| Manufacturer | MJF |
| Country of Origin | China |
| Model number | MJF12V400A |
| Colour | Grey |
| Number of Memory Sticks | 1 |
| Special Feature | 12v smps, elegant look, rainproof, wall hanging |
| Item Weight | 490 g |
| Product Dimensions | 17 x 11.5 x 6 cm; 490 g |
| Item model number | MJF12V400A |
| Item Height | 6 Centimeters |
| Item Width | 11.5 Centimeters |
| Number of Ports/Connectors | 4 |
| Wattage | 400 Watts |
| Output Wattage | 400 Watts |
| Compatible Device | cctv camera, led outdoor signage, led strip |

## Product Details

- **Brand:** MJF
- **Power Source:** DC
- **Mounting Type:** Wall Mount
- **Current Rating:** 33 Amps
- **Specification Met:** BIS

## Images

![7SEVEN® SMPS 12v Power Supply Weather Proof Rainproof Suitable for LeD Signage, Strip Light, Decorate Lite, Surveillance CCTV Camera & Industrial Automation Machine and Much More (MJF12V400A) - Image 1](https://m.media-amazon.com/images/I/513IosWIaNL.jpg)

## Frequently Bought Together

- 7SEVEN® SMPS 12v Power Supply Weather Proof Rainproof Suitable for LeD Signage, Strip Light, Decorate Lite, Surveillance CCTV Camera & Industrial Automation Machine and Much More (MJF12V400A)
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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-10*