Powered by Made-in-China.com

Data Center Fireman Switch Ensuring Critical Facility Fire Safety Compliance
US$15.00
1-999 Pieces
US$10.00
1,000+ Pieces
Sample price:US$20.00/piece.Request sample
Product profile
Customization
AvailableType
Low-voltageStructure
Single-column DisconnectorModel NO.
QFSInstallation
Low-VoltageOperation
ManualGrounding Mode
GroundingMovement Mode
Plug-in TypeNumber of Poles
Three PoleGrounding
Double GroundSeries
Single-StageRun
Turn the HorizontalSwitching Mode
Single Throw-inCommon Model
QfsStructure of Operating
ManualCertification
ISO, GS, CEBrand
Q&SFunction
Emergency Power Isolation DeviceSafety Purpose
Ensures Firefighter and Occupant SafetyMounting
Surface or Panel MountSwitching Mechanism
Robust Switching MechanismDesign Focus
Safety-Focused DesignTransport Package
CartonTrademark
Q&SOrigin
ChinaProduction Capacity
100000Key features
Emergency Power Isolation: Quickly disconnects power for AC, ventilation, and PV systems during fire emergencies.
Robust Switching Mechanism: Ensures dependable operation under harsh environmental conditions with high insulation.
Intuitive Operation: Highly visible labels allow emergency personnel to locate and activate rapidly.
Tamper-Resistant Design: Lockable features prevent unauthorized operation for enhanced security.
Versatile Mounting: Supports surface or panel mounting to suit various installation requirements.
Multiple Ratings: Available with various current ratings and voltage levels for flexibility.
Durable Enclosure: Compact and durable design suitable for commercial, industrial, and data center use.
Company profile

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?
A:
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)?
A:
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?
A:
Yes, free samples are available for most models. Customers only need to cover the shipping cost.
Q:How do you ensure product quality?
A:
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?
A:
Yes, we provide OEM customization, including brand logo, packaging, and product labeling according to customer requirements.
Send Inquiry
*To:
Yueqing Quansheng Electric Co., Ltd.
Yueqing Quansheng Electric Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Flame Retardant DC Isolation Switches Isolator for Enhanced Fire Safety
US$40.00
1 Piece(MOQ)
High Voltage Rotary Isolating Switch for Indoor Safety Compliance
US$500.00
1 Piece(MOQ)
Double Pillar Overhead Line Safety Disconnect Switch Multi Insulation Materials
US$60.00-140.00
1 Piece(MOQ)
High Performance Disconnector Isolation Switch for Electrical Safety and Maintenance
US$280.00-3,500.00
10 Pieces(MOQ)
Cnkeeya Load Break Isolation Switch 4 Pole Heavy Duty Electrical Safety Industrial Knife Switch
US$5.00-20.00
1 Piece(MOQ)
Outdoor Double Pillar Epoxy Hv Safety Cutout Switch Copper Conductive Knife
US$60.00-140.00
1 Piece(MOQ)
Outdoor Epoxy Hv Safety Switch Copper Contact Stainless Steel Base
US$60.00-140.00
1 Piece(MOQ)
Isolator Rotary Switch with Padlock Facility for Lock-out Tag-out (LOTO)
US$40.00
1 Piece(MOQ)
Safety High-Voltage Outdoor Disconnecting Switch
US$60.00-140.00
1 Piece(MOQ)
Fn12-12 High Quality 12kv 50Hz 125A Isolating Switch Indoor High Pressure Gas Load Switch Ensuring Stable Power Supply
US$300.00-1,000.00
1 Piece(MOQ)
Safety Dual Power Transfer Switch 3p CE Certification Manufacturer
US$55.00-270.00
1 tower(MOQ)
Isolator Rotary Switch with Positive Door Interlock for Enclosure Safety
US$40.00
1 Piece(MOQ)
Safety Switch for PV DC System Air Conditioner Disconnect Isolation
US$15.00-35.00
10 Pieces(MOQ)
Changeover Isolation Switch Double Throw 4 Pole Electrical Safety Reliable Electric Switch
US$25.00-200.00
100 Pieces(MOQ)
Self-Lock Mechanism Tested Disconnect Switch for Overhead Line Safety
US$45.00-65.00
10 Pieces(MOQ)
Cabinet Installation Fireman Switch for Reliable Fire Safety Protocols
US$10.00-15.00
1 Piece(MOQ)



















