What are the main applications and voltage ranges?

It is suitable for photovoltaic systems with 600V-1500V DC and 9A-55A current, as well as 100-270Vac AC.

Fire Safety Switch Is a String Level Load Break Disconnect Solution for Solar Rooftop Fire Protection

Name: Fire Safety Switch Is a String Level Load Break Disconnect Solution for Solar Rooftop Fire Protection
Brand: Onccy Electrical Co.,Ltd
SKU: 1915646341

Shanghai, ChinaOnccy Electrical Co.,Ltd

US$138.00-276.00

4 Pieces

Sample price:US$276.00/piece.Request sample

Product profile

Customization

Available

Voltage Ui

1500V

Rated Current

40A

Model NO.

ERS-2/4 Series

Ithe

55A

Connector

Glands/Mc4/Knock Outs

String

4-String

Pole

Certificate

CE TUV CB SAA

Warranty

5years

OEM

Acceptance

Transport Package

by Sea/Air/Courier

Specification

4 units/Carton

Trademark

Aswich

Origin

China

HS Code

850440

Production Capacity

1000000PC/Year

Key features

Wide Voltage Compatibility: Supports 600V-1500V DC and 100-270Vac AC for versatile solar applications.

IP66 Outdoor Durability: IP66 rated with breathing valve to prevent condensation for safe outdoor use.

Multi-String Control: Single switch can disconnect up to 10 strings simultaneously with LED status indicators.

Flexible Connectivity: Optional connectors include Glands, MC4, or Knock Outs for easy installation.

Low Noise Operation: Quiet motor drive ensures operation does not disturb daily life.

Modular Maintenance: Modular component design enables fast and convenient after-sale service.

Customization Support: Accepts OEM, full customization, and minor customization from samples or designs.

Company profile

High Repeat Buyers ChoiceExhibition ExperienceImporters and ExportersNational Award received

Onccy Electrical Co.,Ltd

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤4.80h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryAswich Electrical Co., Ltd is an established electrical-component manufacturer founded in 1988, with more than 30 years of experience, a 30,000-square-meter production base, automated production lines, and stated annual DC isolator output of 1,000,000 pieces. It demonstrates broad customization capability, recent new-product activity, quality assurance, ISO9001:2015 and ISO14001 accreditation, and UL-related certification capability. Customer complaint handling is documented, but corrective and preventive actions for service capability lack written procedures or records. The supplier has valid manufacturing contracts with associated subcontractors but reports no inventory, overseas warehouse, overseas showroom, overseas agents, or branches. Financial information is present for multiple years, but the provided slices do not establish financial strength. No specific customer cases or named customers are supplied.

Supplier typeThe supplier is identified as an electrical and electrical-component manufacturer and seller, with experience manufacturing switches and circuit breakers since 1988. Its owned production base, laboratory, automated lines, and stated DC isolator output support classification as a manufacturer rather than only a trader.

CertificationsThe company is stated to hold ISO9001:2015 and ISO14001 accreditation, and its sustainable-development and product-certification capability lists UL and other certifications. These are explicit certification-related strengths, although the specific UL-certified products are not identified.

After-Sales capabilityThe supplier has a clear procedure and followed records for customer complaints, but it has no written procedures or records for corrective and preventive actions related to service capability. It also reports no inventory, overseas warehouse, overseas showroom, overseas agents, or branches, limiting evidence of local or rapid overseas support.

R&D capabilityThe supplier reports new products during the past year, high R&D investment, 50 total years of R&D engineer experience, and a national science and technology progress award. It does not provide an SDK and does not offer ODM services, but these limitations do not negate the explicit evidence of product R&D capability.

Production capacityProduction evidence includes a 30,000-square-meter plant, multiple automated production lines, an owned laboratory, valid contracts with each associated subcontractor, and stated DC isolator output of 1,000,000 pieces. Finished products are checked by packing staff, while no inventory capability is reported; overall manufacturing capacity is supported, but the inspection method appears limited in the provided information.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. This is reinforced by the listed design-service capability for customization from samples, demonstrating broad stated customization coverage.