What cable entry options are available?

Standard entries include NPT sizes (1/2", 3/4"). Optional entries include M20, PG13.5, PF1/2', and PT1/2' depending on the model.

What is the warranty or support policy?

Zhitai Valve Co., Ltd provides after-sales services and technical support as part of their integrated development and manufacturing service.

Zt Position Indicator Limit Switch Box Apl210, Apl310, Apl410 and Apl510

Name: Zt Position Indicator Limit Switch Box Apl210, Apl310, Apl410 and Apl510
Brand: Zhitai Technology Group Co., Ltd.
SKU: 2195372005

Zhejiang, ChinaZhitai Technology Group Co., Ltd.

US$20.00

49-98 Pieces

US$15.00

99 Pieces

US$10.00

100+ Pieces

Product profile

Customization

Available

Structure

Working Limit Switch

Type

Explosion-Proof Limit Switch

Model NO.

APL210-APL510

Certification

CE, ISO, ATEX

Switching Element

Slow Break Switch

Application

Mining

Contactless Type

Inductive Switch

Contact

Contactless

Transport Package

Carton

Specification

Apl2n; Apl3n; Apl4n; Apl5n

Trademark

Origin

China

HS Code

8481901000

Production Capacity

5000 PCS/Year

Key features

ATEX Explosion-Proof Certification: Certified for hazardous environments with Ex d IIB T6 and Ex ia IIC T6 options.

Tool-Free Quick Setting: Spring-loaded splined cam allows easy initial setting without tools or re-adjustment.

NAMUR Standard Mounting: Compatible with NAMUR standard stainless steel shaft and bracket for easy installation.

IP67/IP68 Weatherproof: Solid aluminum die-casting housing with IP67 standard and optional IP68 protection.

Visual Position Indicator: Bolt-on visual indicator allows clear position monitoring and re-adjustment if needed.

Dual Cable Entry Options: Flexible cable entry choices including NPT, M20, PG13.5, and PF1/2' for various needs.

Stainless Steel Housing Option: Available with 316 stainless steel housing for enhanced corrosion resistance.

Captive Cover Bolts: Spring-loaded captive bolts prevent loss and ensure secure cover closure during operation.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceSelf-branded

Zhitai Technology Group Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2011-12-03Nearest Port: NINGBOAverage Response Time: ≤15hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryZhitai Technology Group Co., Ltd. is a China-based manufacturer of pneumatic actuators and industrial valves, operating from Zhejiang with 61 employees. It holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications. The supplier demonstrates broad customization, 3D design, ODM, and OEM capabilities, supported by two R&D engineers and documented design review, verification, and validation records. It has procedures for complaints, corrective and preventive actions, finished-product inspection, and supplier-service assessment. Production-related evidence includes inventory capability, valid contracts with associated subcontractors, and a one-month average lead time in both peak and off-season. Limitations include no stated quality assurance in quality-control processes, no new products launched in the previous year, no SDK, no overseas warehouse or showroom, and no Fortune 500 customer collaboration. Financial credibility cannot be determined from the non-financial information provided.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and a limited company located in Zhejiang, China. Its listed products include pneumatic actuators, control valves, and multiple valve types, indicating direct industrial product manufacturing rather than a purely trading or service business.

CertificationsThe supplier holds ISO9001:2015, ISO45001:2018, and ISO14001 management-system certificates. These certifications provide explicit evidence of certified quality, occupational health and safety, and environmental management systems.

After-Sales capabilityThe supplier has documented and followed procedures for customer complaints and corrective/preventive actions, while its technology engineers provide technical support for production and after-sales service. However, the slices do not quantify response times, service coverage, or resolution performance.

R&D capabilityThe supplier provides 3D software design, ODM, and multiple customization services, with two R&D engineers and auditable design input, output, review, verification, and validation documentation. Nevertheless, it reported no new products in the previous year and has no available SDK, so the evidence supports design execution but not strong recent product innovation.

Production capacityProduction-support evidence includes uniform finished-product inspection instructions, inventory capability, valid manufacturing contracts with associated subcontractors, written supplier-service assessment procedures, and a one-month average lead time in both peak and off-season. However, the supplier explicitly reports no quality assurance in its quality-control processes, which is a stated deficiency in production quality capability.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, and also provides 3D software design, ODM, and OEM services. This combination indicates broad customization coverage across design and manufacturing requirements.

Product Q&A

Q:What are the available explosion-proof certifications?

The limit switch boxes offer Ex d IIB T6 as standard and Ex ia IIB T6 or Ex ia IIC T6 as optional certifications for hazardous areas.

Q:How is the position indicator set and adjusted?

It features a spring-loaded splined cam that allows for easy, tool-free initial setting. The visual indicator is bolt-on and can be re-adjusted if required.

Q:What mounting standards are supported?

The device supports NAMUR standard mounting with a stainless steel shaft and bracket, compatible with VDI/VDE 3845 standards.

Q:What are the enclosure protection ratings?

Standard models are IP67/NEMA4&4X weatherproof. An optional IP68 rating is available for models APL-2N, APL-3N, APL-4N, and APL-5N.

Q:Can the housing material be customized?

Yes, a 316 stainless steel housing is available as an option for the APL-5N model to provide better corrosion resistance.