What are the technical specifications for installation?

Ensure working voltage is 10-30V DC or 90-250V AC. Check sensing distance, object material, and output type (NPN/PNP) before use.

How can I become a distributor?

If you can sell between USD 5,000 and USD 60,000 per year, you can become a distributor with price protection in your area.

PNP No Inductive Proximity Sensor Switch

Name: M4/J4 NPN/PNP No Inductive Proximity Sensor Switch
Brand: Nanjing KJT Electric Co., LTD
SKU: 781340205

Jiangsu, ChinaNanjing KJT Electric Co., LTD

US$8.90-15.60

5 Pieces

Product profile

Customization

Available

Type

Inductive Proximity Switch

Principle

Inductive

Model NO.

KJT-J4

Wires

NPN/PNP 3wire

Standard

Application

Position Sensor, Speed Sensor

Certification

RoHS, CE

Material

Nickel-Copper Alloy

Protection Degree

IP 67

Transport Package

Standard Carton Package

Specification

CE, RoHS

Trademark

KJTDQ

Origin

Nanjing, Jiangsu, China

HS Code

9033000000

Production Capacity

50000PCS/Month

Key features

IP67 Waterproof & Oil-Proof: Nickel-copper alloy housing with IP67 protection against dust, water, and oil.

Wide Voltage Range: Operates on 10-36V DC power supply with stable performance.

Long Service Life: Durable design with a service life up to one million cycles.

Comprehensive Protection: Features short-circuit, overload, surge, and reverse polarity protection.

CE & RoHS Certified: Meets international safety and environmental standards with CE and RoHS certification.

OEM/ODM Customization: Supports custom logo printing and package design with MOQ of 500 pcs.

Fast Delivery & Stock: Large warehouse inventory allows shipment within 3 days for in-stock items.

Company profile

Nanjing KJT Electric Co., LTD

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedExport Year: 15 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤8.59h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryThe supplier identifies itself as a factory and demonstrates several established operational capabilities. It has documented procedures and records for corrective and preventive actions, complaint handling, supplier assessment, and service capability. It reports OEM service for popular brands, ODM and multiple customization modes, in-stock capacity, 50 qualified service-capability suppliers, and peak/off-season lead times within 15 working days. Quality-related evidence includes ISO9001:2015, RoHS, and CE. However, the supplier lacks R&D audit documentation, reports zero patents, has no new products in the past year, no available SDK, no overseas warehouse or showroom, and no valid manufacturing-capacity contract with related subcontractors. Financial records are referenced for 2022–2024, but the slices do not provide enough detail to assess financial strength. Customer-case evidence is limited to a general OEM statement.

Supplier typeThe supplier is explicitly identified as a factory, indicating direct manufacturing status rather than only a trading or service-company profile.

CertificationsThe supplier reports an ISO9001:2015 certificate and RoHS and CE product-certification capabilities. These are explicit quality and product-compliance credentials, although the slices do not provide certificate scope or validity dates.

After-Sales capabilityThe supplier has documented and followed procedures for corrective/preventive actions and customer complaints, and its R&D responsibilities include after-sales service. Service quotations and payment terms are defined, while lead time is stated as within 15 working days in both peak and off-season periods.

R&D capabilityThe supplier uses CAD and AI and offers ODM services and product design customization, but it reports zero R&D patents, no available SDK, no R&D audit documentation, and no new products during the past year. The evidence therefore shows some development tools and service capability but also explicit limitations in documented and output-based innovation.

Production capacityAs a factory, the supplier reports in-stock capacity, OEM service for popular brands, 50 qualified suppliers for service capability, written assessment procedures, and lead times within 15 working days. However, it also reports no valid manufacturing-capacity contract with related subcontractors; overall production capability is supported, but the stated contractual deficiency is material.

Customization capabilityThe supplier supports customization from samples, designs, full customization, minor customization, and flexible customization, and it provides ODM services. The R&D engineer role also includes preparing samples according to customer requirements, providing direct evidence of broad customization support.

Product Q&A

Q:Do you offer OEM or ODM services?

Yes, we produce our own KJT brand sensors and also provide OEM and ODM services, including custom logo printing on products or packaging.

Q:What is the minimum order quantity (MOQ)?

The first order MOQ is 5 pcs. For custom logo printing, the MOQ is 500 pcs per logo or model.

Q:How long is the delivery time?

If items are in stock, we ship within 3 days. For out-of-stock items, production starts immediately after payment. Lead time depends on order quantity.

Q:What payment methods do you accept?

We accept T/T, PayPal, Western Union, and L/C for payments.

Q:Can I get a free sample?

Yes, we provide one free sample per sensor type for quality checking, but the buyer must cover the freight charges.