Switchcraft EN3 Series Product Bulletin

Switchcraft
®
EN3 SERIES WEATHERTIGHT CONNECTORS -
26 AWG 9-18 CRIMP CONTACTS & CLAMPING SYSTEM
Features and Benefits
● Easier to assemble
● New longer cable clamp secures cable up to .380
● New thicker heavier boot seals cable diameters
between .230 & .380
● Brass nut secures cable clamp
● New crimp pins/contacts eliminate soldering
● Gold plated contacts standard
● Withstands 2 meter submersion for 24 hours
Product Specifications
Materials
Connector Shell, Contact Locking Disc: Thermoplastic polymer
glass fiber, flame retardant
Cable Clamp: High grade thermoplastic
Boot, Connector Shell Interior: Thermoplastic elastomer
Contacts: Copper base alloy, gold plated over nickel underplate
Mechanical
Shock: Mil-Std 202 Method 213B, Condition K
Vibration: Mil-Std 202 Method 201A
Life: 600 insertion/withdraw 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: 3 Amps
Environmental
Temperature Limits: -40° C to +65° C (non-operating)
Moisture Resistance: Mil-Std 202 Method 106F
Insulation Resistance: Mil-Std Method 302 Condition B
Thermal Shock: Mil-Std 202 Method 107G
Salt Spray: Mil-Std 202 Method 101D Condition B
Water Tightness Test: U.S. Coast Guard CFR 46
Part 110.20
Product Ratings
IP16/IP18
IP66/IP68
NEMA 250 (6P)
CFR 46 Part 110.20
UL 94V-0
Switchcraft
www.switchcraft.com
®
®
5555 North Elston Avenue / Chicago, IL 60630
Phone: 773-792-2700 / Fax: 773-792-2129
Made in USA
Assembled EN3 with
Large Boot
Panel Mount with
Crimp Contacts
New Boot & Clamp
with Ring