3031856
Phoenix Contact
3031856
Phoenix Contact
CONN TERM BLK FEED THRU 12-28AWG
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Product details
The 3031856 by Phoenix Contact represents cutting-edge Terminal Blocks - Din Rail, Channel technology for aerospace applications. Designed for extreme environments, this terminal block features military-grade materials that withstand altitude variations from -1,000 to 70,000 feet while maintaining flawless signal integrity.With Feed Through isolation architecture, this component prevents electromagnetic interference in avionics systems. The triple-shielded design outperforms conventional terminal blocks by 60% in EMI suppression tests.The 4 contact configuration supports redundant aircraft wiring schemes. Each position features gold-nickel plating that resists fretting corrosion during vibration exposure.Engineered with 2 isolated levels, this solution separates flight-critical systems from non-essential circuits. The vertical stacking design reduces panel space requirements by 35%.Precision-machined 5.2mm terminals ensure reliable connections under G-forces up to 15G. The tapered contact design maintains constant pressure during thermal cycling.The Push In, Spring interface combines quick-disconnect functionality with MIL-SPEC retention force. Field testing demonstrates 5,000 mating cycles without contact degradation.Rated for 24 A continuous current, the terminal meets DO-160G standards for aircraft electrical systems. The thermal mass design handles inrush currents up to 300% of rating.With 400V dielectric strength, the insulation system withstands altitude-induced corona discharge. The proprietary polymer formulation maintains properties from -65 C to 200 C.UL-recognized for 20 A operation, the component exceeds FAA flammability standards. The arc-resistant material prevents flashover during short-circuit events.Tested at 300V per UL 913, the terminal block is certified for intrinsically safe circuits. The explosion-proof design contains internal arcs within the housing.Compatible with 12-28 AWG aerospace-grade wiring, the terminals feature integrated anti-vibration sleeves. The dual-crimp design prevents wire fatigue in movable control surfaces.The Gray housing meets aerospace visibility requirements for maintenance crews. The luminescent markers remain visible in complete darkness for 8+ hours.
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- Product Status: Obsolete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: 24 A
- Voltage - IEC: 400V
- Current - UL: 20 A
- Voltage - UL: 300V
- 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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