284518-4
TE Connectivity AMP Connectors
284518-4
TE Connectivity AMP Connectors
TERM BLOCK HDR 4POS VERT 3.81MM
Reference Price (USD)
1+
$1.93000
500+
$1.9107
1000+
$1.8914
1500+
$1.8721
2000+
$1.8528
2500+
$1.8335
Exquisite packaging
Discount
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284518-4
$1.93
Product details
Optimized for marine electronics, the 284518-4 from TE Connectivity AMP Connectors sets new benchmarks in Terminal Blocks - Headers, Plugs and Sockets corrosion resistance. This saltwater-rated interconnect solution combines robust mechanical design with advanced materials to withstand the harshest ocean environments. The Terminal Blocks - Headers, Plugs and Sockets delivers reliable performance in offshore oil rigs and naval systems.The Header, Male Pins, Shrouded (2 Side) construction incorporates triple-sealing for underwater applications. Compared to standard marine connectors, it provides IP68 protection at 100m depth for 30 days continuous immersion.Available in 4 positions, the design supports both power and data transmission in marine systems. The isolated contact groups prevent galvanic corrosion between dissimilar metals.4 positions per level optimize packaging in confined marine electronics bays. The staggered arrangement prevents capillary action of seawater between contacts.The 1 stacking capability enables vertical integration in sonar arrays. The pressure-balanced design maintains performance at various ocean depths.Featuring 0.150" (3.81mm) pitch spacing, the design exceeds DNV-GL requirements for offshore equipment. The reinforced isolation prevents tracking in salt-fog conditions.Vertical options facilitate installation in tight shipboard spaces. The bulkhead-mounted variants simplify watertight penetrations.The Solder system ensures corrosion-resistant connections meeting MIL-DTL-5015 standards. The tinned copper contacts resist sulfide attack in anaerobic seabed conditions.Through Hole installation satisfies ABS and Lloyd's Register requirements. The explosion-proof variants are certified for hazardous zone marine environments.Rated for 11 A in submerged conditions, the contacts utilize naval brass alloys. The material selection prevents dezincification in seawater.The 300 V rating includes testing for lightning strikes on masts. The insulation system withstands 10kV surge pulses without degradation.The Green housing incorporates international maritime color coding. The fluorescent markers enhance visibility in low-light emergency situations.Operating across -40°C ~ 110°C range, from Arctic waters to engine room heat. Materials testing confirms 10,000 thermal cycles without seal degradation.Tin plating provides optimal performance in marine environments. The palladium-nickel coating resists pitting in polluted harbors.The Interlocking (Side) include integrated cathodic protection terminals. These allow connection to sacrificial anodes for extended service life in seawater.
Product Attributes
- Product Status: Active
- Type: Header, Male Pins, Shrouded (2 Side)
- Number of Positions: 4
- Positions Per Level: 4
- Number of Levels: 1
- Pitch: 0.150" (3.81mm)
- Header Orientation: Vertical
- Plug Wire Entry: -
- Termination Style: Solder
- Mounting Type: Through Hole
- Current - IEC: -
- Voltage - IEC: -
- Current - UL: 11 A
- Voltage - UL: 300 V
- Wire Gauge or Range - AWG: -
- Wire Gauge or Range - mm²: -
- Color: Green
- Operating Temperature: -40°C ~ 110°C
- Contact Mating Finish: Tin
- Features: Interlocking (Side)
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