What are the payment terms and lead times?

Payment terms are T/T or PayPal. Lead time is within 15 workdays off-season and one month during peak season.

What is the mounting hole size and panel thickness?

The mounting hole size is 28mm, and it supports panel thicknesses from 1mm to 10mm.

28mm Domed Head 4pin Terminal with Connector Push Button Switch

Name: 28mm Domed Head 4pin Terminal with Connector Push Button Switch
Brand: Zhejiang Qian Nian Electronic Co., Ltd.
SKU: 797535445

Zhejiang, ChinaZhejiang Qian Nian Electronic Co., Ltd.

US$0.10

1-99 Pieces

US$3.80

100+ Pieces

Sample price:US$3.40/piece.Request sample

Product profile

Customization

Available

Protection

Waterproof, Dust-Proof, Insulation

Feature

Mechanical

Model NO.

QN28-B2

Wiring

Connector or Soldering

Principle

Capacitive

Application

Home Appliance, Electronics, Lighting, Industrial, Apartment/Villa, Hotel, Commercial, Home

Type

Normal Open or Normal Close

Number of Switch

Double Control Switch

Structure

Power Built-in Type

Usage

Control Button, Start Button, Limit Button, Reset Button, Check Button, Playback Switch, Disconnector, Change-over Switch, Control Switch

Kind

Double-pole on-off Switch

Contact Type

Normal Open or Normal Close

Detection Method

Reflection Type

Brand

Qian Nian

Certification

CE, CQC Reach RoHS

Material

Nickel Plated Brass/Stainless Steel

Operation Type

Momentary Latching

Manufatcure

Yes

LED Color

Red Green Blue Orange White Yellow

LED Voltage

3V 6V 12V 24V 110V 220V

Transport Package

32pieces/Box

Specification

CE REACH ROHS SGS CQC

Trademark

QIANNIAN

Origin

Zhejiang, China (Mainland)

HS Code

8536500000

Production Capacity

100000 Piece/Pieces Per Month

Key features

High Durability & Long Life: Mechanical and electrical life up to 50,000 cycles with 40,000 hours LED life.

IP67 Waterproof Protection: Robust IP67 and IK10 protection rating for dust and water resistance.

Customizable LED Options: Available in Red, Green, Blue, Orange, White, Yellow with 3V-220V options.

Premium Stainless Steel Body: Constructed from durable stainless steel with nickel-plated brass contacts.

Wide Application Range: Suitable for home appliances, industrial machinery, lighting, and vehicles.

Flexible Contact Configuration: Offers 1NO1NC or 2NO2NC contact types for versatile control needs.

Certified Quality Standards: Complies with CE, SGS, CQC, Reach, and RoHS international certifications.

Versatile Operation Modes: Supports both Momentary and Latching operation types for different uses.

Company profile

Zhejiang Qian Nian Electronic Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2001-06-05Nearest Port: ningbo, shanghaiAverage Response Time: ≤15hTerms of Payment: T/T, PayPalInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryZhejiang Qian Nian Electronic Co., Ltd. is identified as a Chinese manufacturer/factory specializing in push-button and related electronic switches. The supplier reports ISO 9001 and product certifications including CE, CQC, TUV, and CCC. Production evidence includes seven production lines, more than 160 employees, over 30 R&D and mold-production personnel, and stated outputs for several switch models. It exports to multiple regions, reports 90% of sales from exports, and offers several trade terms. The available information supports strengths in product specialization, certification, production resources, and international trade experience. Evidence is insufficient to assess after-sales service, financial credibility, customization capability, and customer cases. The records also identify the company as a small/micro enterprise and a high-tech enterprise, while noting judicial cases; no conclusion about their implications is made without further detail.

Supplier typeThe supplier is described both as a manufacturer/factory and as a trade company, with the legal company identified as Zhejiang Qian Nian Electronic Co., Ltd. Its stated business is electrical and electronics manufacturing, focused on switches and related products.

CertificationsThe supplier states that its management and production follow quality and environmental management system certifications, explicitly listing ISO 9001 along with CE, CQC, TUV, and CCC product certifications. These stated certifications support compliance and quality-management capability, although certificate scope and validity dates are not provided.

R&D capabilityThe supplier describes itself as a technology company focused on designing and manufacturing switches, employs more than 30 R&D and mold-production personnel, and reports 11–20 years of R&D engineer experience. Its product range includes specialized waterproof, anti-blast, piezo, and proximity switches, providing explicit evidence of product-development resources.

Production capacityProduction capability is supported by more than 160 employees, seven production lines, over 30 R&D and mold-production personnel, stated model-level annual outputs, and reported lead times of within 15 working days in off-peak periods and one month in peak periods. The supplier also states that its products are used in industrial automation equipment.