EN3
®
SERIES WEATHERTIGHT CONNECTORS -
26 AWG 9-18 CRIMP CONTACTS & CLAMPING SYSTEM
Product Bulletin 572
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
5555 North Elston Avenue / Chicago, IL 60630
Phone: 773-792-2700 / Fax: 773-792-2129
Made in USA
®
www.switchcraft.com
New Boot & Clamp
with Ring
Assembled EN3 with
Large Boot
Panel Mount with
Crimp Contacts
Switchcraft
®
