ONLINE CATALOG SWITCHCRAFT, INC. 5555 N. Elston Ave. Chicago, IL 60630 * 773 792-2700 * FAX: 773 792-2129 www.switchcraft.com EN3TM MINI WEATHERTIGHT CONNECTOR SERIES EN3TM CORD CONNECTOR 1.568 [39.83] 0.64 REF 0.703 dia. [17.86] PIN #1 INDICATOR Cord Connector Contact Arrangements Shown from rear of connector 2 3 2 3 3 3 2 4 2 4 4 1 5 1 5 4 4 2 3 5 3 5 1 8 3 2 1 6 1 2 6 7 3 2 * 7 and 8 pin not available in crimp male, cord male and panel female 2 1 3 2 DIMENSIONS ARE FOR REFERENCE ONLY 1 Inch (mm) NOTE: Contact your Switchcraft Representative for price and delivery. 1 2 6 7 1 ONLINE CATALOG SWITCHCRAFT, INC. 5555 N. Elston Ave. Chicago, IL 60630 * 773 792-2700 * FAX: 773 792-2129 www.switchcraft.com EN3TM MINI WEATHERTIGHT CONNECTOR SERIES EN3TM PANEL MOUNT CONNECTOR 3/16" (4.76) 31/64" (12.30) DIMENSIONS ARE FOR REFERENCE ONLY Inch (mm) Panel Connector Contact Arrangements - Shown from front of connector 2 3 3 3 2 2 3 4 2 4 4 4 2 3 5 3 5 1 8 23 1 4 1 5 1 6 5 1 2 6 7 2 3 * 7 and 8 pin not available in panel female 2 1 232 1 DIMENSIONS ARE FOR REFERENCE ONLY Inch (mm) NOTE: Contact your Switchcraft Representative for price and delivery. 1 2 6 7 1 ONLINE CATALOG SWITCHCRAFT, INC. 5555 N. Elston Ave. Chicago, IL 60630 * 773 792-2700 * FAX: 773 792-2129 www.switchcraft.com EN3TM MINI WEATHERTIGHT CONNECTOR SERIES EN3TM INLINE CONNECTOR 1.625 (41.27) CLOSED ENTRY CONTACT SYSTEM DOUBLE SEAL In-Line Connector Contact Arrangements Shown from rear of connector 23 1 3 3 2 3 2 4 2 1 4 1 5 1 4 4 4 5 3 5 3 2 8 1 32 6 5 6 2 1 3 2 * 7 and 8 pin not available in in-line female 1 2 1 DIMENSIONS ARE FOR REFERENCE ONLY 32 Inch (mm) NOTE: Contact your Switchcraft Representative for price and delivery. 7 6 2 1 7 Switchcraft Page 1 of 2 EN3TM MINI WEATHERTIGHT CONNECTOR SERIES EN3TM WITH SOLDER CONTACTS EN3TM WITH CRIMP CONTACTS EN3TM WITH PC CONTACTS EN3TM IN-LINE CONNECTOR http://www.switchcraft.com/products/connectors-28.html 07/07/2006 Switchcraft Page 2 of 2 EN3TM OVERMOLDED CONNECTOR http://www.switchcraft.com/products/connectors-28.html 07/07/2006 EN3 Series Specifications Company A GENERAL FEATURES AND BENEFITS * Great all-purpose connector "weather" or not sealing feature is required. * Superior leakage protection. Contact area is double-sealed for excellent moisture and chemical resistance when mated to Switccraft's connectors. * Integral O-ring and gasket. O-ring is molded onto cord housing assembly and gasket is molded onto panel housing assembly to prevent leakage and eliminate need for additional O-rings and gaskets. * Reduced part count for reduced labor to assemble. * No Grommets. Cable clamp assembly features living hinges, which snap easily onto and support the cable. * Thermoplastic rubber body simulates closed entry contact system to prevent probe damage or accidental loss of spring retention due to misaligned or bent pins. * Abrasion-resistant thermoplastic boot provides strain relief and accepts cable diameter .195" to .265". * Housing rated UL 94V-O against flammability. * Panel connector shell features a positioning keyway to prevent misalignments and a polarizing single "D" design for proper panel mounting and to prevent rotational movement. * 2-8 pins. * Exceeds Coast Guard specifications for water tightness (CFR 46 Part 110.20). * Optional cap covers panel housing assembly when not in use. * Exceeds enclosure rating IP16/IP18 when not mated or covered and IP66/IP68 when mated or covered (IEC 529). * Exceeds enclosure rating 6P at 1000V when mated or covered (NEMA 250). APPLICATIONS * Process Control Communications * Marine Electronics Transportation * Medical Instrumentation General Industrial Electronics * Geothermal Instrumentation Harsh Environments MATERIALS * Cord and panel connector shells, contact locking disk, and cable clamp assembly: Thermoplastic polymer glass fiber, flame retardant * Coupling ring: Nylon * Rear boot and connector shell interior: Thermoplastic rubber * Contacts: Copper base alloy gold-plated over nickel underplate SPECIFICATIONS MECHANICAL * Shock: Mil-Std 202 Method 213B, condition K * Vibration: Mil-Std 202 Method 201 * Life: 600 insertion/withdrawal cycles (minimum) ELECTRICAL * Voltage Rating (sea level): Tested at 600 VRMS * Insulation Resistance: 100 megohms (minimum) at 77 F * Contact Resistance: 5 milliohms (maximum) * Current Rating: 7.5 Amps (#20 contact) 6.5 Amps (#20 contact) - 7 and 8 Pin 13.0 Amps (#16 contact) - 2 and 3 Pin ENVIRONMENTAL * Temperature Limits: -40C to +65C (non-operating) * Moisture Resistance: Mil-Std 202 Method 106F * Insulation Resistance: Mil-Std 202 Method 302 condition B * Thermal Shock: Mil-Std 202 Method 107G * Salt Spray: Mil-Std 202 Method 101D condition B RATINGS * IP16/IP18 CFR 46 Part 110.20 * IP66/IP68 UL 94V-O * NEMA 250 (6P) * Patent 5,485,673 File 36049 love .com A Company