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NNC Pin Plunger Microswitch 21A NV-21 normally open for household appliance
US$0.296
2,400-9,999 Pieces
US$0.286
10,000-49,999 Pieces
US$0.278
50,000+ Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailablePressing Type
Push-ButtonNumber of Switch
Single Control SwitchModel NO.
NV-21-3A6-D006Protection
Dust-ProofSize
Small-SizedEnvironment
﹤250℃Application
Microwave OvenBrand
NncCertification
CE, ENEC,Kc,CB,CQC,ULContact Rating
21ADegree of Protection
IEC IP40Certificate
UL, ENEC, Kc, CB, CQCProof Tracking Index(Pti)
175Protection Grade of Electric Shock
Cliass ITransport Package
CartonSpecification
27.8mm*10.3mm*19.25mmTrademark
NNCOrigin
ChinaHS Code
8536500090Production Capacity
500000PCS/WeekKey features
High Current Rating: Supports up to 21A contact rating for robust performance.
Dust-Proof Design: IEC IP40 protection grade ensures reliable operation in dusty environments.
Multiple Certifications: Certified by CE, ENEC, Kc, CB, CQC, and UL for global compliance.
Long Mechanical Life: Endures a minimum of 1,000,000 mechanical operations.
High Electrical Endurance: Capable of 50,000 electrical operations for long-term reliability.
AgSnO2 Contact Material: Silver Tin Oxide contacts ensure low resistance and durability.
Fast Response Speed: Operating speed ranges from 0.1mm to 1m/s for quick switching.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-03-30Nearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤7.76hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAP
AI-Powered supplier vetting
SummaryCLION ELECTRIC CO., LTD. is a China-based limited company in Zhejiang that is identified as both a trading company and manufacturer/factory, specializing in industrial control components, particularly relays, switches, sensors, and related products. The supplier reports ISO 9001 and ISO 14001 management certifications, along with multiple product certifications, including CCC, CQC, CE, UL, and TUV, and RoHS testing. It states that it has operated since 2003, uses imported production technology and equipment, and has annual output of 80 million units. The company describes its after-sales service and delivery as strengths, but the evidence is self-reported. Trade records show three relay-related transactions involving U.S. markets and two ports, but the limited records do not establish broad or sustained customer performance. Evidence is insufficient to assess financial credibility, innovation, or customization capability.
Supplier typeThe supplier is explicitly described as both a trading company and manufacturer/factory, with its business classified in electrical and electronics. Its stated product range and description identify it as an industrial control component manufacturer established in 2003, indicating a combined manufacturing and trading business model.
CertificationsThe supplier reports ISO 9001 and ISO 14001 management-system certifications. It also states that its products have obtained CCC, CQC, CE, UL, and TUV certifications and passed RoHS testing, providing explicit evidence of certification coverage, although certificate validity and scope are not independently verified in the provided information.
After-Sales capabilityThe company explicitly states that it provides superior after-sale service and rapid delivery to meet worldwide customer requirements. However, no service team size, response-time data, warranty terms, or documented service cases are provided, so the evidence supports a stated capability rather than a fully verified operational assessment.
Production capacityThe company identifies itself as a manufacturer/factory, reports imported production technology and equipment, and states that annual output reaches 80 million units. Its product portfolio includes multiple relay types, switches, sensors, and other industrial control products, providing explicit evidence of substantial stated production capability.
Client casesThe supplier states that its products are sold across mainland China and exported to the West, the Middle East, and Southeast Asia. Available trade records identify relay transactions involving OEM SOLUTIONS INC and PACER USA LLC, with three total listed transactions, but the limited records do not establish the scale, duration, or performance quality of these customer relationships.
Product Q&A
Q:Is this microswitch dust-proof?
A:
Yes, it features an IEC IP40 protection grade, making it dust-proof.
Q:What certifications does the NV-21 have?
A:
It holds CE, ENEC, Kc, CB, CQC, and UL certifications.
Q:How many operations can the switch handle?
A:
It supports a minimum of 1,000,000 mechanical operations and 50,000 electrical operations.
Q:What is the contact rating?
A:
The contact rating is 21A.
Q:What is the lead time for this product?
A:
The lead time is one month for both peak and off-peak seasons.
Send Inquiry
*To:
CLION ELECTRIC CO., LTD.
CLION ELECTRIC CO., LTD.*Content:
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