What certifications do your products have?

Our products are CE, ISO9001, ROHS, UL, and CCC certified.

What is the protection grade?

The protection grade is up to IP65 or IP66.

Hot Sale Lay4-Es42 Es44 Momentary/Latching Metal Push Button Switch

Name: Hot Sale Lay4-Es42 Es44 Momentary/Latching Metal Push Button Switch
Brand: Zhejiang C&J Electrical Holding Co., Ltd.
SKU: 726002292

Zhejiang, ChinaZhejiang C&J Electrical Holding Co., Ltd.

US$1.15

1,000 Pieces

Product profile

Customization

Available

Protection

Waterproof, Dust-Proof

Feature

Mechanical

Model NO.

LAY4-ES42 ES44

Wiring

Null Line and Live Line

Principle

Capacitive

Application

Home Appliance, Electronics, Lighting, Industrial

Type

Normal Open

Number of Switch

Single Control Switch

Structure

Amplifier Separated Type

Usage

Control Button, Start Button, Limit Button, Reset Button, Disconnector, Control Switch

Kind

Single-pole on-off Switch

Contact Type

Type c Contact

Certification

ISO9001, CE, CCC

Standards

IEC60947-5-1 and En60947-5-1

Pollution Grade

III

Protection Grade

Altitude Above Sea Level

Below 2000m

Rated Insulation Voltage

Ui = 500V

Transport Package

Normal Packing

Trademark

C&J

Origin

China

HS Code

85365000

Production Capacity

500000PCS/Month

Key features

Durable Zinc Alloy Construction: Main body made of zinc alloy and high-grade anti-flam plastic for long-lasting performance.

High Anti-Erosion Contacts: Special silver alloy contacts ensure high resistance against electrical erosion.

Wide Voltage Compatibility: Suitable for AC up to 660V/50Hz-60Hz and DC below 400V for various control circuits.

IP65/IP66 Protection Rating: Waterproof and dust-proof design with pollution grade III for harsh environments.

Comprehensive Safety Certifications: CE, ISO9001, ROHS, UL, and CCC certified meeting IEC60947-5-1 standards.

Versatile Switch Types: Available in momentary/latching, flush, mushroom, and key switch configurations.

Flexible MOQ Policy: Accepts small trial orders with flexible minimum order quantity requirements.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Zhejiang C&J Electrical Holding Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2021-02-26Average Response Time: ≤8.33h

AI-Powered supplier vetting

SummaryZhejiang C&J Electrical Holding Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory. It produces circuit breakers, inverters, and related electrical products, with three production lines, 6–10 quality-control staff, and stated annual miniature circuit-breaker output of 10,000,000 pieces. The supplier reports ISO 9001 management-system certification and describes CE/CB certification coverage, while an SGS audit record is valid from July 23, 2025 to July 22, 2026; the audit result is recorded as “0,” but its meaning is not defined. The company states that it serves more than 50 countries and regions and that exports represent 41%–50% of sales. It reports 50 years of combined R&D engineer experience and product intellectual-property and design-patent ownership. Evidence is insufficient to verify after-sales services, financial credibility, OEM/ODM customization, or named customer cases.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory, operates as a limited company in Zhejiang, China, and describes integrated R&D, production, sales, and electrical-product manufacturing activities.

CertificationsThe supplier reports ISO 9001 certification and states that its products undergo CE, CB, and other certification systems. An SGS audit record is listed as active from July 23, 2025 to July 22, 2026, although the recorded audit result “0” is not explained in the provided data.

R&D capabilityThe company states that inverter technology development is a core activity, maintains R&D and production functions, reports 50 years of total R&D-engineer experience, and claims intellectual-property and design-patent ownership. Specific recent product-launch data and detailed R&D service capabilities remain unknown.

Production capacityThe supplier reports precise manufacturing and testing facilities, three production lines, 6–10 quality-control staff, and annual miniature circuit-breaker output of 10,000,000 pieces. It also identifies manufacturing of circuit breakers, leakage breakers, molded-case breakers, and inverters, supporting a demonstrated production capability.

Product Q&A

Q:Are you a trading company or manufacturer?

We are professional manufacturer for low-voltage circuit breaker series products, Integrates research and development, manufacturing, processing and trade departments together. also we supply of different electrical and electronic items

Q:Why should I choose your products?

more than 20years of professional teams will give you good quality products ,good service ,and reasonable price

Q:Is the MOQ fixed?

The MOQ is flexible and we accept small order as trial order.

Q:What is the rated insulation voltage?

The rated insulation voltage is 500V.

Q:What is the working temperature range?

The ambient temperature range is -25 to 70 Centigrade.