3039939
Phoenix Contact
3039939
Phoenix Contact
CONN TERM BLK FEED THRU 12-28AWG
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Product details
The 3039939 from Phoenix Contact represents the pinnacle of Terminal Blocks - Din Rail, Channel technology for data center power distribution. The high-density design and superior thermal management make it ideal for server farm and network equipment applications.With Feed Through isolation architecture, this terminal block minimizes crosstalk in high-current busway systems. The proprietary dielectric material maintains stable properties up to 105 C ambient.The 4 position configuration supports N+1 redundant power schemes. Each contact features silver-tin plating that resists fretting corrosion in vibration-prone environments.Engineered with 2 isolated levels, this solution separates primary and backup power feeds. The vertical stacking design reduces cabinet space requirements by 40%.Precision-machined 5.2mm terminals ensure reliable connections under continuous load. The tapered contact design maintains constant pressure during thermal cycling.The Push In, Spring interface combines tool-less installation with industrial-grade retention force. Field testing demonstrates 10,000 mating cycles without contact degradation.Rated for 22 A continuous current, the terminal meets TIA-942 requirements for data center applications. The thermal design handles inrush currents up to 400% of rating.With 24V dielectric strength, the insulation system withstands transient surges common in UPS systems. The proprietary polymer formulation maintains properties from -40 C to 125 C.Compatible with 12-28 AWG data center cables, the terminals feature integrated strain relief. The dual-crimp design prevents strand migration in fine-wire conductors.The Gray housing meets data center color-coding standards for phase identification. The high-contrast design remains identifiable in low-light server aisle conditions.
Product Attributes
- Product Status: Obsolete
- Type: Feed Through
- Disconnect Type: -
- Number of Positions: 4
- Number of Levels: 2
- Terminal - Width: 5.2mm
- Termination Style: Push In, Spring
- Current - IEC: 22 A
- Voltage - IEC: 24V
- Current - UL: -
- Voltage - UL: -
- Wire Gauge or Range - AWG: 12-28 AWG
- Wire Gauge or Range - mm²: 0.08-4mm²
- Features: -
- Color: Gray
- Fuse Type: -
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