What payment terms do you accept?

Standard terms are T/T, with deposit before production and balance before shipment. Other terms can be discussed depending on cooperation scale.

Commercial Building Fireman Switch for Air Conditioning System Emergency Shutdown

Name: Commercial Building Fireman Switch for Air Conditioning System Emergency Shutdown
Brand: Yueqing Quansheng Electric Co., Ltd.
SKU: 2267906085

Zhejiang, ChinaYueqing Quansheng Electric Co., Ltd.

US$15.00

1-999 Pieces

US$10.00

1,000+ Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Type

Low-voltage

Structure

Single-column Disconnector

Model NO.

QFS

Installation

Low-Voltage

Operation

Manual

Grounding Mode

Grounding

Movement Mode

Plug-in Type

Number of Poles

Three Pole

Grounding

Double Ground

Series

Single-Stage

Run

Turn the Horizontal

Switching Mode

Single Throw-in

Common Model

Qfs

Structure of Operating

Manual

Certification

ISO, GS, CE

Brand

Q&S

Function

Emergency Power Isolation Device

Safety Purpose

Ensures Firefighter and Occupant Safety

Mounting

Surface or Panel Mount

Switching Mechanism

Robust Switching Mechanism

Design Focus

Safety-Focused Design

Transport Package

Carton

Trademark

Q&S

Origin

China

Production Capacity

100000

Key features

Emergency Power Isolation: Quickly disconnects power to AC, ventilation, or PV systems during fire emergencies.

Robust Safety Design: Features lockable, tamper-resistant mechanisms and high insulation for harsh environments.

Versatile Mounting Options: Supports surface or panel mounting to suit commercial, industrial, or residential needs.

Custom OEM Services: Offers customization for brand logo, packaging, and product labeling per customer needs.

High Visibility Operation: Intuitive design with clear labels allows rapid location and activation by emergency personnel.

Flexible MOQ Policy: Accepts small trial orders to support new customers, with standard MOQ depending on model.

Free Sample Availability: Provides free samples for most models; customers only cover shipping costs.

Company profile

Yueqing Quansheng Electric Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2013-03-10Nearest Port: NINGBO; SHANGHAIAverage Response Time: ≤18hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, FCA

AI-Powered supplier vetting

SummaryYueqing Quansheng Electric Co., Ltd. is identified as a China-based manufacturer/factory producing circuit-protection and control products, including MCCBs, ACBs, VCBs, fireman switches, magnetic starters, and contactors. The supplier reports ISO 9001-based operations and additional product certifications such as CB, CE, and Semko. Stated annual capacity is 30,000 ACBs, 30,000 VCBs, and 200,000 MCCBs, supported by five production lines and 6–10 quality-control staff. The supplier has exported since 2013, with 90% of total sales reportedly from exports. Evidence supports manufacturing capability, export experience, quality-system certification, and product-focused R&D activity. However, the provided information does not establish after-sales service performance, financial credibility, customization capability, or named customer cases. The supplier’s company classification is somewhat inconsistent across records, which identify both a manufacturer/factory and a trading-company nature.

Supplier typeThe supplier is explicitly listed as a Manufacturer/Factory, with a stated focus on researching, producing, and manufacturing circuit breakers. However, another record classifies the company nature as a trading company, creating a classification inconsistency that should be verified.

CertificationsThe supplier reports ISO 9001 certification or an ISO 9001-based operating system, and also cites product certifications including CB, CE, and Semko. ISO 9001 is explicitly documented, while the other certifications are mentioned in the company description without certificate details.

R&D capabilityThe supplier states that it continuously researches and develops new products, has an operation system covering technical R&D, and is supported by innovative ideas and skilled professors. Its stated product focus is circuit protection, industrial control, and power management, but no R&D investment, patent, laboratory, or product-development metrics are provided.

Production capacityThe supplier reports five production lines and annual output of 30,000 ACBs, 30,000 VCBs, and 200,000 MCCBs, with 6–10 quality-control staff. It also identifies a factory location and manufacturing entity, providing explicit evidence of established production capability.

Product Q&A

Q:Are you a manufacturer or a trading company?

We are a professional manufacturer specializing in high and low voltage electrical products, including MCB, MCCB, ACB, VCB, RCCB and related accessories. All products are produced in our own factories under strict quality control.

Q:What is your Minimum Order Quantity (MOQ)?

Our standard MOQ is flexible and depends on the product model and packaging requirements. Small trial orders are welcome to support new customers during initial cooperation.

Q:Can you provide samples?

Yes, free samples are available for most models. Customers only need to cover the shipping cost.

Q:How do you ensure product quality?

All products undergo strict inspection from raw materials to final testing. We implement full-process quality control, including routine electrical performance testing and mechanical endurance verification.

Q:Do you offer OEM or private labeling services?

Yes, we provide OEM customization, including brand logo, packaging, and product labeling according to customer requirements.