Bently Nevada 1.2m XL Extension Cable 21504-000-012-05-02 for 3300 XL Probes with -55°C to +150°C Range

The 21504-000-012-05-02 is a 1.2-meter XL extension cable designed specifically for Bently Nevada 3300 XL proximity probe systems. This armored cable connects 3300 XL 5mm or 8mm proximity probes to the 3300 XL driver, maintaining precision signal integrity for critical vibration and position measurements.

• 1.2 m exact length - ideal for driver-mounted installations in small panels
• -05 miniature connector - 10-32 UNF, gold-plated for corrosion resistance
• Stainless-steel armor - crush-proof to 1,000 N, rodent resistant
• Fluoro-polymer jacket - resistant to chemicals, steam, ozone, and UV exposure
• 3300 XL color coding - blue boot indicates extension cable, preventing mismatches
• Wide temperature range - -55 °C to +150 °C continuous operation
• Precision impedance - ±0.5% tolerance ensures less than 1% total system accuracy
• Global certifications - CE, ATEX Cat 3, RoHS, REACH compliant

• Skid-mounted compressors with driver inside local panel
• Steam-turbine auxiliary lube-oil pumps
• Cooling-water pump bearing temperature and vibration combinations
• Offshore platforms (salt-spray, UV, rodent environments)
• High-temperature (> 100 °C) steam valve position feedback systems

This extension cable is compatible with Bently Nevada 3300 XL system components including 5mm or 8mm proximity probes with -05 thread, 3300 XL 5m drivers with -05 input, and monitoring systems such as 3500/42M, 3500/44M, and 3500/45 racks.

1. Route cable while maintaining > 50 mm bend radius and avoiding sharp edges
2. Connect probe by hand-tightening 10-32 UNF, then applying 1/8 turn with wrench
3. Seal entry using 13849-01 watertight gland for IP68 protection
4. Verify continuity with 100 MΩ @ 500 V DC insulation
5. Enter 1.2 m cable length in 3500 Rack Configuration Utility