Is OEM service available?

Yes, we provide OEM service, customer design service, and buyer label service.

What is the principle of the thermal overload relay?

It uses the heat effect of electric current. A bimetallic strip bends when heated, cutting off the circuit if current exceeds the set value.

What is the after-sales service like?

We supply 7*24 hours service with a professional engineers team and sales team to assure good product quality.

Didactic Equipment Overload Relays Three Pole Electrical Laboratory Equipment Teaching Equipment

Name: Didactic Equipment Overload Relays Three Pole Electrical Laboratory Equipment Teaching Equipment
Brand: Jinan Should Shine Didactic Equipment Co., Ltd.
SKU: 746568312

Shandong, ChinaJinan Should Shine Didactic Equipment Co., Ltd.

US$200.00-800.00

1 Piece

Product profile

Customization

Available

Warranty

1 Year

Condition

New

Model NO.

SR6117E

Customized

Certification

ISO9001

Power Supply

220V/50Hz

Weight

200kg

Dimension

0.5cbm

Delivery

30days

Quotation Mode

Fob, CIF

Payment Mode

T/T, L/C

Type

Teaching Model

Laser Model

Teaching Aids

Usage

Teaching Aids

Transport Package

Woodne Pallet

Specification

ISO9001

Trademark

Should Shine

Origin

China

Production Capacity

600PCS/Month

Key features

Customizable Specifications: Power supply, weight, and dimensions can be customized to meet specific requirements.

3-Year Warranty Coverage: Comprehensive warranty support including supply of suitable spare parts according to experiment needs.

24/7 Professional Support: Round-the-clock service with professional engineers and sales teams ensuring quality and assistance.

ISO9001 Certified Quality: Manufactured under strict ISO9001 product management system for reliable performance.

OEM and Custom Design: Supports OEM services, customer design, and buyer label services for tailored solutions.

Educational Application Focus: Designed for engineering universities, vocational schools, and training centers for hands-on learning.

Reliable Motor Protection: Thermal overload relay effectively protects motors using bimetallic strip heat effect principle.

Flexible Delivery Options: Delivery arranged within 45 days upon receipt of payment with secure packaging standards.

Company profile

Jinan Should Shine Didactic Equipment Co., Ltd.

Shandong, China

Business Type: Trading Company, OtherExport Year: 2012-09-15Nearest Port: QingdaoAverage Response Time: ≤2.81hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF, FAS, CIP, EXW

AI-Powered supplier vetting

SummaryJinan Should Shine Didactic Equipment Co., Ltd. is a China-based limited trading company operating in educational and vocational training equipment, including mechatronics, PLC, pneumatic, and renewable-energy training systems. The supplier also describes itself as a manufacturer and trader, with a stated factory location, five production lines, 6–10 R&D engineers, 6–10 quality-control staff, and ISO 9001 certification. It serves multiple international markets and reports export sales participation of 41%–50%, with one-month stated lead times in both off-peak and peak seasons. Evidence supports established product focus, quality-system certification, production resources, and international trading capability. However, the slices do not sufficiently establish after-sales service processes, customization capability, detailed financial credibility, or a broad customer track record; only one trade transaction and one associated buyer are shown.

Supplier typeThe supplier is explicitly classified as a trading company/other and a limited company, while its description presents it as both a manufacturer and trader of educational equipment and spare parts. Its listed product focus is specialized teaching and vocational training equipment.

CertificationsThe supplier explicitly reports ISO 9001 certification, and its company description states that products comply with international quality standards. The certification is direct evidence of a formal management-system credential, although no certificate scope or validity details are provided.

R&D capabilityThe supplier states that it conducts research and development and reports 6–10 years of total R&D engineer experience. Its specialized product portfolio includes mechatronics, PLC, pneumatic, and renewable training equipment, supporting some product-development capability, but no specific innovations or development results are documented.

Production capacityThe supplier describes itself as a manufacturer and trader, identifies a factory location, and reports five production lines, 6–10 quality-control staff, and stated annual production output. These details provide explicit evidence of production infrastructure and quality-control resources.