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Reliable MCB Lockout Device for Secure Circuit Breaker Control
US$2.30
2-99 pieces
US$2.00
100-999 pieces
US$1.70
1,000+ pieces
Product profile
Customization
AvailableAfter-sales Service
One YearWarranty
One YearModel NO.
M-K21Type
MCB LockoutStructure
MCB LockoutMaterial
Nylon PAUsage
Household, Commercial, IndustrialSelling Units
Single ItemColor
RedService
OEM SupportSingle Gross Weight
0.018 KgTransport Package
in CartonSpecification
10x5x3cmTrademark
QVANDOrigin
Zhejiang, ChinaProduction Capacity
30000 PCS Per MonthKey features
Durable Nylon PA Material: Constructed from high-quality Nylon PA for long-lasting durability and safety.
Tool-Free Installation: Features tighten screws design allowing easy installation without any extra tools.
Universal Fit for MCBs: Suitable for miniature circuit breakers with handle thickness equal to or less than 9mm.
Versatile Usage Scenarios: Designed for safe circuit breaker control in household, commercial, and industrial settings.
One Year Warranty: Comprehensive one-year warranty coverage for peace of mind and quality assurance.
OEM Support Available: Customization services including OEM support are available for bulk orders.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading CompanyAverage Response Time: ≤0.12h
AI-Powered supplier vetting
SummaryZhejiang Quandun Imp & Exp Co., Ltd. is identified as a China-based manufacturer/factory in Zhejiang, focused on security and protection products including safety padlocks, lockout/tagout products, hasps, kits, electrical lockouts, and valve lockouts. It reports ISO 9001 and ISO 14001 management-system certifications and has stated procedures for service assessment, corrective actions, and complaint handling, but no corresponding records. The supplier has in-stock capability and 30 qualified service suppliers, with stated lead times of within 15 working days in both peak and off-season. However, it lacks a valid manufacturing-capacity contract with its related subcontractor, overseas warehouse and showroom capabilities, recent new-product development, ODM, OEM for popular brands, and SDK availability. Financial records are indicated for 2022–2024, but no financial results are provided. Customer cases are not documented in the supplied information.
Supplier typeThe supplier is explicitly classified as a manufacturer/factory and a combined company, operating as Zhejiang Quandun Imp & Exp Co., Ltd. in Wenzhou, Zhejiang, China. Its stated product scope is concentrated on security and protection equipment, particularly lockout/tagout products.
CertificationsThe supplier reports ISO 9001 and ISO 14001 certification for its management systems. The provided information does not include certificate numbers, issuing bodies, validity dates, or scope, but the stated certifications are explicit evidence of certification holding.
After-Sales capabilityThe supplier describes customer support through on-site training, video conferences, and online guidance, and reports in-stock service capability, 30 qualified service suppliers, and lead times within 15 working days in both peak and off-season. However, service-assessment, corrective-action, and complaint-handling procedures have no written records, and the supplier has no overseas warehouse or showroom.
R&D capabilityThe supplier states that it had no new products during the past year, does not provide ODM services, has no OEM capability for popular brands, and has no available SDK. These statements indicate limited documented innovation and product-development capability.
Product Q&A
Q:What material is the M-K21 lockout made of?
A:
The M-K21 MCB Lockout Device is made of durable Nylon PA material.
Q:What is the maximum handle thickness for compatible breakers?
A:
It is suitable for miniature circuit breakers with handles thickness equal or less than 9mm.
Q:Does the installation require any tools?
A:
No, it features tighten screws design so no tools are needed for installation.
Q:What is the warranty period for this product?
A:
We provide a one-year warranty and after-sales service for this product.
Q:Is OEM customization available?
A:
Yes, OEM support is available for this product.
Send Inquiry
*To:
Zhejiang Quandun Imp & Exp Co., Ltd.
Zhejiang Quandun Imp & Exp Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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