Description
Description
The 21000-28-05-30-030-04-02 is a CSA-certified explosion-proof housing assembly optimized for moderate-clearance industrial applications. Combining a 3-inch standoff and 3-inch penetration, this configuration balances spatial isolation and component access in hazardous environments. Includes a 0.5 m (20 in) integrated triaxial cable and 3/4-14 NPT plug for simplified field integration.
Technical Specifications
| Part Number | 21000-28-05-30-030-04-02 |
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| Mechanical Dimensions |
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| Environmental Ratings |
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| Material Composition |
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Installation Parameters
- Torque Requirements:
– Retaining nut: 29.5 N·m ±10%
– Sleeve locknut: 39.3 N·m ±5% - Cable Management:
– Bend radius: ≥25 mm (triaxial cable)
– Tensile load limit: ≤330 N at connector - Resonance Prevention:
– Natural frequency: 850 Hz (validated per ISO 10816-3)
Contact Information
For torque calibration reports or material certifications:
Email: sales@ubestplc.com











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