PLC Autocontroller | 20-year spare part express
21000-28-10-20-102-01-02 | Proximity Probe Housing Assemblies
Sales Manager May | Email: ab@mooreplc.com | Phone: +8618106909650 (WhatsApp) | WeChat: dcsfcs
Product Overview
The 21000‑series housing assembly is engineered to accommodate the 3300 XL 8 mm proximity probe, providing a secure and certified mechanical enclosure that ensures stable and safe installation of vibration/position monitoring probes on rotating machinery. This model — with suffix code “28‑10‑20‑102‑01‑02” — includes following configuration features:
v 3300 XL 8 mm probe with hazardous‑area approvals
v 1.0 m (39 in) armored probe cable length
v 20 mm standoff adapter option (for required clearance)
v Explosion‑proof fitting plus plug (3/4‑14 NPT)
This assembly is ideal for industries such as oil & gas, petrochemical, power generation, and heavy machinery — wherever reliable condition monitoring under hazardous conditions is required.
Key Specifications
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Electrical
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Value
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Model:
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05704-A-0123
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Compatible probe
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3300 XL 8 mm proximity probe
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Probe cable length:
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1.0 m (39 inches)
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Bracket fit:
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20 mm (optional)
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Installation thread/joint:
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3/4-14 NPT explosion-proof joint + plug
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Shell material:
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Aluminum alloy main body + stainless steel sheath (corrosion-resistant, high mechanical strength)
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Environmental/Safety Certification:
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CSA/ATEX/IECEx (applicable to hazardous areas)Housing grade/standard: CSA Type 4, conforming to industrial standards (such as API 670)
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PLC AutoController recommendation
Ø High safety and hazardous area certification
The casing complies with strict safety certifications such as CSA, ATEX, and IECEx, and can operate safely in potentially explosive environments.
Ø Robust and durable industrial design
The main body is made of aluminum alloy and equipped with a stainless steel sheath, which is resistant to corrosion and mechanical stress, making it suitable for heavy industrial applications such as petrochemical and power.
Ø Strong compatibility and easy to integrate
Perfectly compatible with 3300 XL 8 mm proximity probes and 3300/3500 series monitoring systems, simplifying procurement and installation.
Ø Flexible configuration
The cable length, bracket fit and connector type can be selected to meet the installation gap requirements of different cabinets/machinery.
Ø Reliability and service assurance
The21000 series has been proven reliable on-site over many years. PLC AutoController offers genuine product guarantee, professional support and fast delivery.
Typical applications
Rotating machinery monitoring of turbines, compressors, pumps, generators and gearboxes
3300/3500 series vibration monitoring system
Installation in hazardous areas: petrochemical plants, oil refineries, offshore platforms
Predictive maintenance and shaft displacement monitoring
All items are factory-new, sealed, and supported by PLC Autocontroller with same-day quotation and worldwide overnight delivery.
What happens next?
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Your quote
You’ll get a fully customized quote to fit your unique needs.
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