8D0-21W42BA
Souriau-Sunbank by Eaton
8D0-21W42BA
Souriau-Sunbank by Eaton
CONNECTOR
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8D0-21W42BA
$74.94
Product details
Souriau-Sunbank by Eaton's 8D0-21W42BA 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 Receptacle 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 2 (Power) contact arrangements, the design supports distributed power systems. The isolated high-current contacts prevent arc tracking in 1500V DC applications.Compatible with 21-42 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.Designed for 4 Power contacts, the current density remains below 250A/cm at full load. The optimized contact geometry reduces insertion force by 30%.The Panel Mount installation withstands 50G shock loads during rail impacts. The vibration-resistant design maintains contact integrity under 5-500Hz random vibration.The Flange design allows one-handed installation while wearing gloves. The captive hardware prevents dropped components during overhead line work.Threaded locking mechanism provides positive engagement in all weather conditions. The self-cleaning threads operate flawlessly from -40 C to +85 C.Featuring A keying, the connector prevents mismating in identical-looking cable runs. The color-coded system reduces installation errors in maintenance depots.Using Cadmium formulation, the connector withstands UV exposure equivalent to 25 years outdoor service. The material retains 90% tensile strength after 10,000 hours weathering.Aluminum coating maintains <10 contact resistance after salt spray exposure. The surface treatment withstands abrasive particles in tunnel environments.The Olive Drab identification system complies with EN 50155 railway standards. High-visibility pigments remain detectable in all lighting conditions.Exceeding IP67 - Dust Tight, Waterproof requirements, the design withstands high-pressure washdowns in train cleaning systems. The triple-seal interface prevents moisture ingress during thermal cycling.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: Receptacle Housing
- Type: For Female Sockets
- Number of Positions: 2 (Power)
- Shell Size - Insert: 21-42
- Shell Size, MIL: -
- Contact Type: Crimp
- Contact Size: 4 Power
- Mounting Type: Panel Mount
- Mounting Feature: Flange
- Fastening Type: Threaded
- Orientation: A
- Primary Material: Cadmium
- Shell Material: -
- Shell Finish: Aluminum
- Housing Color: Olive Drab
- Ingress Protection: IP67 - Dust Tight, Waterproof
- Material Flammability Rating: -
- Features: -
- Shielding: Unshielded
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