Industrial Products Catalog

Professional Industrial Power Solutions

Comprehensive range of IEC standard industrial plugs, sockets, and accessories. Engineered for durability, safety, and reliable performance in demanding industrial environments.

Mechanical Interlocks

IP67

Model: MXS-J256-6

Interlocked Switch SockeB MXS-J256-6

Current: 32A

Voltage: 400V

Poles: 2P

Series: mechanical_interlock

Available Colors:

red：Red, black：Black, Yellow：Yellow, blue：Blue

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Mechanical Interlocks

IP67

Model: MXS-O246-6

Mechanical interlocking and DIN standard mounting rails MXS-0246-6

Current: 32A

Voltage: 400V

Poles: 2P

Series: rail_type_mechanical_interlock

Available Colors:

red：Red, black：Black, Yellow：Yellow, blue：Blue

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Isolators

IP65

Model: MXP5-4P63A

MXP5-4P63A Isolator Switch

Series: MXP_series

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Isolators

IP65

Model: MXPD25/MXPD32-X

DC PV Isolator Switch MXPD25 (IP66)

Series: solar_dc_isolator

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Isolators

IP65

Model: MXT0-3-8212

Cam Switch MXT0-3-8212 10A (IP65)

Series: MXT_cam_switch

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Isolators

IP65

Model: MXT3-3-8218

Cam Switch MXT3-3-8218 (IP65)

Series: MXT_cam_switch

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Isolators

IP65

Model: MXT5-3-8212

Cam Switch MXT5-3-8212 (IP65)

Series: MXT_cam_switch

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Isolators

IP65

Model: MXPD25-X/MXPD32-X

MXPD25-X Isolator Switch (IP66)

Series: solar_dc_isolator

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Special Plugins

Model: Customizable

Special customized industrial plug-in devices

Series: special_customization

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Need Custom Solutions?

We specialize in OEM/ODM manufacturing and can develop custom industrial power solutions tailored to your specific requirements.

Request Custom Quote Call: +86 137 5889 3605

Technical Overview

How Mechanical Interlocks Work

he mechanical interlock system integrates the switch and socket, utilizing a forced mechanical constraint logic to ensure absolute safety during connection and disconnection, preventing arc flash accidents caused by under-load operations.

Locked While Live

When the switch is in the ON position, the internal mechanism physically locks the plug, rendering it impossible to withdraw.

Switch OFF to Release

The switch must be turned to the OFF position to cut power before the mechanical lock releases the plug.

Safety Insertion

The switch can only be turned ON after the plug is fully inserted, preventing accidental live contacts.

Key Advantages of Mechanical Interlocks

Enhanced protection compared to standard industrial sockets. Eliminate arc flash risks, prevent accidental energization, and improve safety for maintenance workers and operators.

Prevents Under-Load Plugging

Mechanical interlock ensures zero-energy connection and disconnection.

Eliminates Arc Flash Hazards

Switch isolation prevents dangerous electrical arcing during operation.

Integrated Rotary Switch

Built-in isolating switch for safe local control and disconnection.

LOTO Safety Compliant

Supports padlocks for maintenance safety procedures (Lockout/Tagout).

High-Impact Resistant Shell

Durable materials designed for harsh chemical and industrial environments.

IP67 Waterproof Rating

Dust-tight and waterproof protection for outdoor tank areas.

Industrial Grade

Where Mechanical Interlocks Are Used

Widely used in applications where equipment must be isolated before servicing or where safety compliance is strictly required.

Chemical Processing

Power Distribution

Motor Control Centers

Pumps & Valve Stations

Hazardous Locations

Offshore Facilities

Liquid Storage Terminals

Food & Beverage

Design Considerations for Mechanical Interlocks

Must meet strict standards for electrical safety, mechanical strength, and durability. Design requires precise coordination between switching mechanism and plug insertion system.

Switching Mechanism

Rated for industrial loads with precise mechanical coordination

Interlock System

Prevents incorrect operation and ensures safe sequence

Heat & Impact Resistant

Reinforced housing materials for demanding environments

Environmental Sealing

IP44 / IP67 protection with ergonomic handle design

IEC Standards Compliance

Full compliance with IEC 60309-1 / 60309-2 standards

Mechanical Interlocks vs. Standard Industrial Sockets

Designed to provide higher safety levels than standard sockets. While standard sockets offer basic power output, interlocks combine switching, protection, and mechanical locking.

Mechanical Interlocks

Integrated switch mechanism

Prevent live withdrawal

Lockout/tagout capability

Higher safety for operators

Arc flash elimination

Standard Industrial Sockets

Basic power outlet

No interlock protection

Potential arc hazards

Suitable for low-risk areas

Lower cost solution

Our Advantage

Why Choose CHBEB Mechanical Interlocks

High-performance mechanical interlocks designed for industrial reliability and global compliance. Precision-engineered switching mechanisms, reinforced housings, and complete IEC certification.

Heavy-duty Interlock Switch

Long lifespan with precision mechanical coordination

Reinforced PA6 Housings

Superior heat resistance and impact protection

ON/OFF Mechanical Lock

Ensures safe operation sequence and lockout capability

IEC 60309

Fully Compliant

OEM/ODM

Custom Solutions

IP44/IP67

Protection Rating

2 Bases

Manufacturing

Complete Customization Capability

Custom colors and ratings available

Private labeling and branding services

Dual manufacturing hubs (Yueqing & Nanjing)

Request Custom Quote

ISO Certified Production