KJAQ6NT21F4CNL
ITT Cannon, LLC
KJAQ6NT21F4CNL
ITT Cannon, LLC
CONN PLG HSG FMALE 4POS INLINE
Reference Price (USD)
1+
$417.87000
500+
$413.6913
1000+
$409.5126
1500+
$405.3339
2000+
$401.1552
2500+
$396.9765
Exquisite packaging
Discount
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KJAQ6NT21F4CNL
$417.87
Product details
ITT Cannon, LLC's KJAQ6NT21F4CNL revolutionizes Circular Connectors - Housings technology for high-speed rail applications. Engineered to withstand extreme vibration and weather conditions, this connector ensures reliable performance in train control systems and onboard electronics where safety is paramount.The Plug Housing configuration survives 10G vibration levels in locomotive applications. Field testing demonstrates 99.999% reliability over 1 million mating cycles.Optimized for For Female Sockets implementations, the contact system resists fretting corrosion in high-vibration environments. The multi-point contacts maintain <5m resistance under 5-200Hz vibration.With 4 (Quadrax) contact arrangements, the design supports distributed power systems. The isolated high-current contacts prevent arc tracking in 1500V DC applications.Compatible with 21 inserts, allowing flexible power/signal configurations. The floating insert accommodates panel warpage up to 3mm.Crimp termination ensures reliable connections in thermally dynamic environments. The spring-loaded contacts compensate for 10mm of thermal expansion.The Free Hanging (In-Line) installation withstands 50G shock loads during rail impacts. The vibration-resistant design maintains contact integrity under 5-500Hz random vibration.Threaded locking mechanism provides positive engagement in all weather conditions. The self-cleaning threads operate flawlessly from -40 C to +85 C.Featuring N (Normal) keying, the connector prevents mismating in identical-looking cable runs. The color-coded system reduces installation errors in maintenance depots.The Aluminum Alloy construction provides excellent impact resistance in derailment scenarios. The material meets EN 45545-2 fire safety standards for railway applications.Electroless Nickel over Electroless Silver coating maintains <10 contact resistance after salt spray exposure. The surface treatment withstands abrasive particles in tunnel environments.The Silver identification system complies with EN 50155 railway standards. High-visibility pigments remain detectable in all lighting conditions.The Coupling Nut include integrated surge protection up to 10kA impulse current. The gas-discharge tube design protects sensitive electronics from lightning strikes.Unshielded effectiveness meets EN 50121-3-2 railway EMC standards. The continuous braid design provides 80dB attenuation at 100MHz.
Product Attributes
- Product Status: Active
- Connector Type: Plug Housing
- Type: For Female Sockets
- Number of Positions: 4 (Quadrax)
- Shell Size - Insert: 21
- Shell Size, MIL: -
- Contact Type: Crimp
- Contact Size: -
- Mounting Type: Free Hanging (In-Line)
- Mounting Feature: -
- Fastening Type: Threaded
- Orientation: N (Normal)
- Primary Material: -
- Shell Material: Aluminum Alloy
- Shell Finish: Electroless Nickel over Electroless Silver
- Housing Color: Silver
- Ingress Protection: -
- Material Flammability Rating: -
- Features: Coupling Nut
- Shielding: Unshielded
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