21000-28-00-00-066-03-02 | Bently Nevada – Proximity Probe Housing Assembly

Bently Nevada 21000-28-00-00-066-03-02 Proximity Probe Housing – New & sealed with 1-year warranty. CSA-certified for explosive environments. Designed for 8mm probes.

Key Details

• Model 21000: Aluminum body + 304 stainless steel sleeve
• Weight: 2.4 lb (1.1 kg) without fittings
• Probe depth: 6.6 inches (167.6 mm) – 2x longer than standard models
• Works in: -50°C to +80°C extreme temps

Full Suffix Codes for 21000-28-00-00-066-03-02

• 28: 3300 XL 8mm probe + hazardous area approval
• 00: No extra cable needed
• 00: No standoff adapter included
• 066: 6.6″ probe penetration for deep installations
• 03: Fittings include 3/4″ NPT plug, reducer + 3-size cable seals (1/8″ to 3/8″)
• 02: 3/4-14 NPT mounting threads – required for non-standoff setups

Safety & Compliance

• Explosion-proof: CSA Class I/II/III, Groups C-G
• North America Only: CA21000/CA24701 models
• Global Standard: Meets API 670 & RoHS 2011/65/EU
• Enclosure: Type 4 (IP66) rated

Package Includes

• Dome cover with O-rings
• 3/4″ NPT threaded ports
• Reverse-mount probe + thread seal
• 3/4-14 to 1/2-14 reducer
• Cable seals for 1/8″-3/8″ sizes

The 21000 & 24701 housings prevent sparks in oil/gas facilities. 12-month warranty covers defects. CA-series models only available in North America.