What is your sample policy?

We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.Some items we can offer free samples.

Do you test all your goods before delivery?

Yes, we have 100% test before delivery

How do you make our business long-term and good relationship?

1. We keep good quality and competitive price to ensure our customers benefit ; 2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

Heavy-Duty 40A 50A 60A Electronic Relay 12V DC Spdt Switching Relay for Solar & Battery Systems

Name: Heavy-Duty 40A 50A 60A Electronic Relay 12V DC Spdt Switching Relay for Solar & Battery Systems
Brand: Yueqing Zolann Electric Co., Ltd.
SKU: 2151990012

Zhejiang, ChinaYueqing Zolann Electric Co., Ltd.

US$5.00

120-599 Pieces

US$4.50

600-1,199 Pieces

US$3.50

1,200+ Pieces

Product profile

Customization

Available

Theory

Electromagnetic Relay

Usage

Car Relay

Model NO.

JQX-45F-1Z

Electricity Type

AC/DC

Load

High Power Relay

Protective Characteristics

Enclosed Relay

Action Principle

Electromagnetic Type

Size

Miniature

Contact Form

1z(Spdt);1h(Spst-No);1d(Spst-Nc)

Certificate

CCC,CE

Contact Rating

40A 50A

Max.Switching Voltage

240VAC/28VDC

Contact Material

AG Alloy(Agsno2; Agcdo)

Transport Package

Carton

Specification

63.2mm* 46mm*46mm

Trademark

zolann

Origin

China

HS Code

8536490000

Production Capacity

50000PCS/Week

Key features

High Power Relay: Supports load ratings of 40A and 50A with max switching voltage of 240VAC/28VDC.

Long Electrical Life: Resistive load life exceeds 100,000 operations for reliable long-term performance.

Robust Mechanical Life: Mechanical durability rated over 10 million operations for heavy-duty applications.

Wide Coil Voltage Range: Compatible with DC 6-220V and AC 6-380V for versatile system integration.

Certified Safety: Meets CCC and CE standards for electromagnetic relay safety and quality.

Customizable Packaging: Branded boxes available with legal authorization and patent registration.

Company profile

Importers and ExportersFast DeliveryProduction Process Visualization100% Finished Products Inspection

Yueqing Zolann Electric Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service AvailableAverage Response Time: ≤0.12h

AI-Powered supplier vetting

SummaryZolann is presented as a professional technical supplier serving multiple international regions, with ISO 9001 and GMP management-system certifications. It offers 3D software design and broad customization services, supported by two production lines, stated manufacturing equipment, inventory capability, and quality-control procedures. Quality assurance and raw-material traceability are identified, but corrective-action and complaint-handling procedures lack written records. The supplier has valid contracts with associated subcontractors and accepts multiple international trade terms. Evidence of overseas operational support is limited: it has no overseas warehouse, showroom, agent, or branch, has not participated in offline trade shows, and reports zero countries for overseas service coverage. Financial records are referenced for 2023–2025, but no financial results or indicators are provided. Customer cases are not specifically documented.

Supplier typeThe supplier describes itself as a technology-oriented enterprise and is explicitly identified as a professional technical supplier. Its stated business scope includes mechanical and electrical components, optoelectronics, industrial control systems, instruments, molds, pneumatic machinery, communication equipment, and technical services, indicating a technical manufacturing and solutions profile.

CertificationsThe supplier reports certification of its management systems under ISO 9001 and GMP. These are explicit certifications listed in the supplier information, supporting a positive assessment for certification holding.

R&D capabilityThe supplier is identified as a professional technical supplier, provides 3D software design services, and lists technology development, consultation, exchange, and transfer within its business scope. However, the total experience of its R&D engineers is stated as under five years, and no specific patents, developed products, or R&D investment evidence is provided.

Production capacityThe supplier operates two production lines and lists needle punching, punching, riveting, laser marking, and winding machines. It reports inventory capability, valid manufacturing contracts with associated subcontractors, three quality assurance and quality-control inspectors in one record, and six to ten quality-control staff in another; the differing personnel figures should be clarified, but the production infrastructure is explicitly documented.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, customization from designs, minor customization, and flexible customization, together with 3D software design services. This provides direct evidence of broad customization capability.

Product Q&A

Q:What are your terms of packing?

Generally, we pack our goods in brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

Q:What are your terms of payment?

T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q:What are your terms of delivery?

EXW, FOB, CFR, CIF, DDU.

Q:How about your delivery time?

Generally, it will take 10 to 20 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q:Can you produce according to the samples?

Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.