AN04-WITH-LOCK Push Button Switch with Lock Function for Electrical Appliance Control

CORE TECHNOLOGY

Robust Switching Technology

AN04-WITH-LOCK Push Button Switch is a safety-oriented electrical control switch featuring a built-in locking function. The lock mechanism helps prevent accidental operation and provides more reliable control for electrical equipment and appliances.

Designed for OEM manufacturers and equipment designers, AN04-WITH-LOCK combines stable switching performance with practical safety features. It is suitable for applications where secure ON/OFF control and operational protection are required.

With compact structure, reliable operation and lock function design, AN04-WITH-LOCK provides an effective switching solution for electrical appliances, control panels and industrial equipment.

High Current Switching

Rated for up to 30A switching capacity across multiple models, designed for industrial control circuits, power tools and heavy-duty equipment.

Multiple Voltage Options

Available in AC 250V, AC 125V and DC 24V rated versions to match different circuit requirements and regional power standards.

IP20 & IP54 Protection

Standard IP20 for indoor panel mounting and IP54-rated models for dusty or splash-prone environments.

Durable Mechanical Life

Engineered for consistent switching performance over extended service life with reliable contact materials and spring mechanisms.

SPECIFICATIONS

AN04-WITH-LOCK Specifications

PARAMETER	AN04-WITH-LOCK
Certification Standard	(EN 61058)	(UL 61058)
Rated Voltage	AC 250 V	AC 127 V
Rated Current	14(14) A	20(20) A
Max. Ambient Temperature	T85/T55
Protection Level	IP20
Operating Cycles	5×10⁴

PRODUCT VIEW

AN04-WITH-LOCK at a Glance

SERIES

Button Switch — part of Dongke Electric's professional-grade product range.

CERTIFICATION

TÜV/CE, UL, EN 61058 certified — compliant with international safety standards.

APPLICATION

Handheld power tools, Vacuum cleaners, Garden tools and more.

TECHNICAL DRAWING

Dimensions & Electrical Circuit Diagram

Engineering drawings available upon request. Contact us for detailed CAD files and 3D models for your design team.

APPLICATIONS

Versatile Industrial Applications

Trusted by equipment manufacturers for reliable performance in demanding environments.

01

Industrial Machinery

Control switches for CNC machines, presses, conveyor systems and manufacturing automation equipment.

02

Power Tools

Momentary switches for drills, grinders, saws and other motorized hand tools with high current requirements.

03

Electrical Panels

Panel-mounted start/stop buttons, machine control circuit switches and indicator panel controls.

04

Garden Equipment

IP54-rated switches for outdoor power equipment including mowers, trimmers and blowers.

05

Household Appliances

Compact button switches for kitchen appliances, cleaning equipment and personal care devices.

06

Lighting Control

Panel-mounted switches for commercial lighting systems, indicator panels and display equipment.

Quality & Certifications

Built for Global OEM Standards

Dongke Electric products are manufactured in our ISO 9001:2015 facility with UL- and TUV-certified in-house laboratories. Every unit passes four quality gates before it ships.

TÜV/CEULEN 61058ISO 9001:2015

Four Quality Gates, One Reliable Product

Each stage is backed by documented procedures, trained personnel and calibrated instruments.

Stage 1

IQC

Raw materials and components are inspected on arrival. We verify material certifications, dimensional accuracy and electrical properties against our specifications.

Stage 2

IPQC

Automated assembly lines are checked at every station. Regular line inspections, first-article checks and SPC monitoring detect and correct deviations in real time.

Stage 3

FQC

Every unit is tested before shipment. Key parameters including contact resistance, insulation resistance and switching operation are verified on 100% of products.

Stage 4

OQC

Packed batches are re-checked before dispatch. Our team performs sampling inspections based on AQL standards, verifying packaging integrity and labeling accuracy.

Quality You Can Trust

Dongke Electric operates a dual-accredited testing laboratory (UL + TUV) — a distinction shared by only a handful of manufacturers in our industry.

Trusted by Customers in 30+ Countries

Get in Touch

Looking for Reliable Button Switches?

Request a quote, samples, or technical datasheets. Our team responds within 24 hours.

Contact US →

Frequently Asked Questions

What is the AN04 with Lock?

AN04-WITH-LOCK Push Button Switch is a safety-oriented electrical control switch featuring a built-in locking function. The lock mechanism helps prevent accidental operation and provides more reliable control for electrical equipment and appliances.

What are the key specifications of the AN04 with Lock?

Parameter: AN04-WITH-LOCK; Certification standard: (EN 61058) / (UL 61058); Rated voltage: AC 250 V / AC 127 V; Rated current: 14(14) A / 20(20) A; Max. ambient temperature: T85/T55; Protection level: IP20; Operating cycles: 5×10⁴.

What is the AN04 with Lock used for?

Designed for OEM manufacturers and equipment designers, AN04-WITH-LOCK combines stable switching performance with practical safety features.

What should be checked before using the AN04 with Lock as a replacement?

Before using this switch as a replacement, verify that rated voltage (AC 250 V), rated current (1414 A), protection level (IP20), certification standard (EN 61058) match your target part, and check the panel cut-out and terminal layout. Contact DKLD with the ratings of the part you are replacing and we will confirm suitability.

What certifications does the AN04 with Lock carry?

The AN04 with Lock is manufactured to EN 61058 / UL 61058. TÜV and UL certifications are verifiable in the official databases.

Can this product range be customized for OEM projects?

Yes. Electrical parameters, connectors and packaging can be customized for OEM/ODM projects.

How can I verify DKLD certifications?

UL certification and TÜV certification are verifiable in the official databases.

Where are DKLD products manufactured?

All products are manufactured at our Yueqing facility with in-house quality control.