21000-28-05-20-037-04-02 Housing Assemblies | Proximity Probe

Overview

The Bently Nevada 21000-28-05-20-037-04-02 Proximity Probe Housing Assemblies are designed for industrial monitoring systems that require reliable, explosion-proof housing. These assemblies are commonly used in hazardous environments where proximity measurements are critical for machinery protection and monitoring. With CSA certification and an aluminum body, the 21000 assembly guarantees long-lasting durability, offering maximum protection in challenging conditions.

Technical Specifications

• Brand: Bently Nevada
• Model: 21000 – Proximity Probe Housing Assemblies
• Material: Aluminum body with 304 stainless steel sleeve
• Weight: 1.1 kg (2.4 lb) typical, without fittings
• Approval: CSA certified, explosion-proof for hazardous areas
• Cable Length: 0.5 m (20 in)
• Maximum Probe Penetration: 13.5 in (34.3 cm)
• Mounting Thread Option: 3/4-14 NPT

21000-28-05-20-037-04-02 Suffix Code Breakdown (Ordering Information)

• A: Probe with Connector – 28 3300 XL 8 mm probe, selectable hazardous area approvals
• B: Probe Cable Length – 05 (0.5 m / 20 in)
• C: Standoff Adapter Length – 20 (2 in)
• D: Probe Penetration – -037 (3.7 in)
• E: Fittings Option – 04 (One 3/4-14 NPT plug only)
• F: Mounting Thread Option – -02 (3/4-14 NPT, required if Standoff Adapter Length is not -00)

Check official datasheet for more detailed information:21000- 24701- and 164818 Proximity Probe Housing Assemblies Datasheet