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NNC Switch ESL4N-4101 Waterproof Limit Switch with Snap Action
US$2.36
180 Pieces
Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Structure

Extreme Limit Switch

Type

Angle Limit Switch

Model NO.

ESL4N-4101

Certification

CE

Switching Element

Speed Switch

Application

Building

Contactless Type

Limit Switch

Contact

Contactless

Rated Voltage

AC/DC

Operating frequency

Max. 30 operations/min.

Degree of protection

IP67(EN60947-5-1)

Ambient temperature

-40°C ~ 70°C (With no icing)

Ambient humidity

95%RH Max.

Transport Package

Carton Packing

Trademark

NNC

Origin

China

Production Capacity

50000PCS/Week

Key features

IP67 Waterproof Rating: Meets EN60947-5-1 standard for dust and water protection.
High Electrical Endurance: Up to 500,000 operations at 3A 250VAC resistive load.
Fast Operating Speed: Supports speed range from 1mm/s to 0.5m/s.
CE Certified: Complies with European safety and quality standards.
High Humidity Tolerance: Operates in environments up to 95% relative humidity.
Snap Action Mechanism: Provides rapid and precise switching for limit control.

Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-03-30Nearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤6.68hTerms 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 the switch waterproof?
A:
Yes, it has an IP67 protection rating according to EN60947-5-1.
Q:What is the maximum operating frequency?
A:
The maximum operating frequency is 30 operations per minute.
Q:What is the electrical endurance?
A:
It can perform at least 500,000 operations at 3A 250VAC resistive load.
Q:What is the minimum applicable load?
A:
The minimum load is 1mA resistive at 5VDC.
Q:What is the rated insulation voltage?
A:
The rated insulation voltage (Ui) is 300V.

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