What is the minimum order quantity?

The minimum order quantity is 1 piece.

Are auxiliary contacts available?

Yes, two sets of auxiliary contacts can be assembled according to customer demand.

Dglz1-1600/3j Load Isolation Switch 3 Pole 1600A Manual Changeover Transfer Switch 100A to 4000A for Power Control

Name: Dglz1-1600/3j Load Isolation Switch 3 Pole 1600A Manual Changeover Transfer Switch 100A to 4000A for Power Control
Brand: Donghua Electric Stock Co., Ltd. of Zhejiang
SKU: 1995749851

Zhejiang, ChinaDonghua Electric Stock Co., Ltd. of Zhejiang

US$256.00

1 Piece

Sample price:US$260.00/piece.Request sample

Product profile

Customization

Available

Type

Low-voltage

Structure

Double-column Disconnector

Model NO.

Dglz1-1600

Installation

Indoor Low-Voltage

Operation

Manual

Grounding Mode

Not Grounding

Movement Mode

Vertical Rotary Type

Number of Poles

Three or Four

Grounding

Un Grounded

Series

Three or Four

Run

Swing

Switching Mode

Single Throw-in

Common Model

Dglz1-1000

Structure of Operating

Manual

Certification

ISO9001, IEC,GB,CCC

Brand

Dhecn

Product Name

Isolation Switch

Transport Package

Carton

Specification

ISO9001, IEC, GB, KC, UL, ROHS, CE, CCC

Trademark

DHECN

Origin

China

Production Capacity

5000PCS/Month

Key features

Wide Current Range: Available in models from 100A to 4000A for versatile power control needs.

Multiple Pole Options: Offers three-pole, four-pole, and three-pole plus neutral configurations.

Flexible Operation Modes: Supports direct handle operation and extended shaft operation outside the board.

Customizable Features: Includes optional observation windows and auxiliary contacts based on demand.

Comprehensive Certifications: Certified under ISO9001, IEC, GB, and CCC standards for quality assurance.

Full Customization Support: Provides OEM, ODM, and flexible customization from samples or designs.

100% Quality Inspection: Every finished product undergoes visual and functional inspection before shipment.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceSelf-brandedExhibition Experience

Donghua Electric Stock Co., Ltd. of Zhejiang

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤0.90h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with 110 employees, three production lines, and a product portfolio covering power supplies, transformers, fuses, and isolation switches. It demonstrates broad customization and ODM capability, has introduced new products within the past year, and maintains documented R&D and engineering procedures. Production controls include standardized finished-product inspection, but there is no ongoing batch quantity reconciliation. The supplier exports extensively, serves multiple international markets, and reports one-month lead times in both peak and off-peak seasons. It lacks overseas warehouses, showrooms, agents, branches, and available SDK support. Evidence of financial credibility and formal certifications is insufficient, while OEM service for well-known brands provides some customer-reference evidence.

R&D capabilityThe supplier reports new products within the past year, offers ODM services, and maintains design-input, output, review, verification, and validation documents available for audit. Its lack of an available SDK is a limitation, but the documented R&D process and recent product development support a positive assessment of innovation capability.

Production capacityThe supplier operates three production lines, has multiple named facilities, uses documented and uniformly followed finished-product inspection instructions, and reports one-month lead times in both peak and off-peak seasons. However, it does not continuously reconcile quantities for each batch or mass production, representing a stated production-control weakness.

Customization capabilityBoth slices list customization from samples, full customization, flexible customization, minor customization, and customization from designs. The supplier also provides ODM services, giving explicit evidence of broad customization capability.

Client casesThe supplier states that it provides OEM services for well-known brands and has participated in the Guangzhou Export Commodities Fair. These are relevant market-experience indicators, but no customer names, project details, order references, or verifiable case outcomes are provided.