Catalog Categories Brands AnalyticsNew

MEPL JD

JD catalog demo by MEPL

Navigation

All Products
Categories
Brands
Category Analytics 📊

Tools

Advanced Search
My Favorites

Admin

Dashboard

© 2026 MEPL JD. All rights reserved.

Back to Catalog

BULL GNJ-01 Voltage Detector Socket/power Strip/power Board Tester, Multifunctional Power Polarity Tester, Circuit Phase And Ground Wire Detector

BULL GNJ-01 Voltage Detector Socket/power Strip/power Board Tester, Multifunctional Power Polarity Tester, Circuit Phase And Ground Wire Detector

CN¥18.90

SKU: 100004705931

Status:In Stock (130)

ID: 7916920

Weight: 35.00 g

Dims:106x76x49 mm

Specifications

Jack current: 10A
Number of Type-C ports: Does not support Type-C interface
USB current: No USB interface
Toggle method: No switch
Full length: Wireless
Number of Sockets: Other
Type-C power: Other
Special features: No

Variants / Sale Attributes

Color: Acceptance Tester

Package Contents

socket

Product Description

Overview

Brand: BULL
Product Name: Power Polarity Detector
Model: GNJ-01
Rated Current: 10A
Rated Voltage: 250V~
Rated Power: 2500W
Dimensions: 46 mm x 52 mm x 21.5 mm (Length x Width x Thickness)

Similar Products

Out of Stock

Llano Adapter Plug Universal for Europe, Germany, UK, Korea, USA, Japan, Hong Kong, Malaysia, Macau, PD65W GaN Black

llanoSocket

Llano Adapter Plug Universal for Europe, Germany, UK, Korea, USA, Japan, Hong Kong, Malaysia, Macau, PD65W GaN Black

65W Gallium Nitride Black ✨ Fast Charging for Phones And Laptops

CN¥213.00

In Stock

Shendunweishi (SDWS) Industrial Plug Connector 16A Three-Phase 3-Core IP44 Waterproof Aviation Socket Coupler Male SPC4316 for Data Center PDU Power Cable

SDWSSocket

Shendunweishi (SDWS) Industrial Plug Connector 16A Three-Phase 3-Core IP44 Waterproof Aviation Socket Coupler Male SPC4316 for Data Center PDU Power Cable

[16A 3core] Industrial Plug

CN¥22.57

Applicable standards

National standard

Shape

Wireless Power Sockets

Number of USB Ports

No USB interface

Description

The BULL Power Polarity Detector is a handy tool for home renovation inspections. It helps detect potential safety hazards such as misalignment of live and neutral wires, lack of grounding, and reversed polarity. This detector is essential for ensuring the safety of electrical outlets in homes, offices, and factories.

Please note that product dimensions are measured manually and may vary slightly due to different testing environments. Actual product dimensions prevail.

In Stock

Shuxiang Flip-Up Embedded Socket, Desktop Socket, Embedded Furniture, Office Desk, Writing Desk Tabletop, Embedded Invisible Socket

Socket

Shuxiang Flip-Up Embedded Socket, Desktop Socket, Embedded Furniture, Office Desk, Writing Desk Tabletop, Embedded Invisible Socket

Black 4-5 Hole [1.8 Meter Cable]

CN¥155.23

Out of Stock

TOWE Intelligent Digital Display PDU Cabinet Socket Power Distribution Unit, Digital Display Alarm Socket, Can Display Current Voltage Power, Plug-In Board Power Strip EN10/G814D

TOWESocket

TOWE Intelligent Digital Display PDU Cabinet Socket Power Distribution Unit, Digital Display Alarm Socket, Can Display Current Voltage Power, Plug-In Board Power Strip EN10/G814D

8-Digit 10A Chinese Standard Five-Hole Smart Digital Display with 3-Meter Cable

CN¥299.00