749199-1
TE Connectivity AMP Connectors
749199-1
TE Connectivity AMP Connectors
CONN BACKSHELL 20POS 75DEG SHLD
Reference Price (USD)
1+
$5.32000
500+
$5.2668
1000+
$5.2136
1500+
$5.1604
2000+
$5.1072
2500+
$5.054
Exquisite packaging
Discount
TT / Paypal / Credit Card / Western Union / Money Gram
749199-1
$5.32
Product details
TE Connectivity AMP Connectors's 749199-1 represents a breakthrough in D-Sub, D-Shaped Connectors - Backshells, Hoods technology for subsea oil and gas applications. This pressure-balanced backshell system maintains reliable connectivity at extreme ocean depths while resisting corrosive seawater exposure.As a Two Piece Backshell, this component provides hydrostatic pressure compensation up to 10,000 psi while preventing hydrogen embrittlement in high-pressure hydrogen sulfide environments.Featuring 20 positions, the design supports multiplexed sensor arrays used in subsea production control systems while preventing seawater ingress.Engineered for Round underwater cables, the pressure-resistant termination maintains stable impedance characteristics despite extreme depth variations.The 75° configuration allows for smooth transitions from rigid pressure housings to flexible umbilical cables without creating stress concentration points.With Shielded construction, the backshell prevents interference from ROV thrusters and other high-current subsea equipment while meeting API 17F requirements.Constructed from Metal, Zinc, the housing withstands 20-year service life in seawater with cathodic protection systems per NACE MR0175/ISO 15156 standards.The Nickel over Copper surface treatment prevents marine growth attachment while maintaining electrical performance at temperatures down to 2 C.Including Assembly Hardware, Strain Relief, the assembly maintains mechanical stability under strong ocean currents and vortex-induced vibrations.The Spring Lock implementation allows for ROV-operated connection/disconnection while maintaining IP68 sealing integrity at 10,000-meter depths.The Silver finish provides high visibility in low-light subsea environments while resisting biofouling accumulation.
Product Attributes
- Product Status: Active
- Accessory Type: Two Piece Backshell
- Number of Positions: 20
- Cable Type: Round
- Cable Exit: 75°
- Shielding: Shielded
- Primary Material: -
- Material: Metal, Zinc
- Plating: Nickel over Copper
- Hardware: Assembly Hardware, Strain Relief
- Features: Spring Lock
- Color: Silver
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