Made in USA
HARSH ENVIRONMENT IP66 / IP68 EN3
®
SERIES CONNECTORS
26 AWG 9-18 CRIMP CONTACTS & STRAIN RELIEF SYSTEM
Features and Benefits
● Easy, no soldering connector wiring with crimp
type contacts
● Secure cable clamp system accommodates cable
diameters from 0.230” to 0.380”
● New heavier boot seals cable diameters up to
0.380”
● Gold plated contacts (standard) ensure reliability
● Fully complies with IP67/IP68/NEMA 250 (6P)
requirements
Assembled EN3
®
Cord with
Large Boot
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 (TPE)
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)
Panel Mount with
Crimp Contacts
New Boot
& Clamp with
Retaining Nut
®
5555 North Elston Avenue / Chicago, IL 60630
Phone: 773-792-2700 / Fax: 773-792-2129
Switchcraft
www.switchcraft.com
Product Bulletin 572
Switchcraft
®
2
NPB572
HARSH ENVIRONMENT IP66 / IP68 EN3
®
SERIES CONNECTORS
Cable End
2.20 55.9
.71 18.0
1.93 49.0
Panel Mount
.83 21.0
.30 7.5
.81 20.6
5/8-27 THREAD
.610 15.5
.53 13.5
PIN #1 INDICATOR
.13 3.2
(CRIMP CONTACTS
SHOWN)
.582 14.8
PANEL
RECOMMENDED
PANEL CUT-OUT
±0.003" [±0.08mm]
In-Line
2.27 57.6
.71 18.0
2.00 50.7
Contact Arrangements
(Wiring
View of Cable End)
(Wiring
View of Cable End)
7
8
9
10
6
5
4
3
2
9
10
11
1
8
7
5
4
3
2
9
10
11
1
8
7
6
5
4
3
2
9
10
11
18
1
8
7
6
5
4
3
2
16
9
10
11
1
8
7
6
5
4
3
2
13
16
9
10
11
18
1
8
7
6
5
4
3
2
13
9 PIN
7
8
9
16
10
11
18
1
12
6
5
4
10 PIN
14
3
2
15
9
10
11
17
18
7
8
6
11 PIN
5
4
14
3
2
1
12
16
12 PIN
15
9
10
11
17
1
12
7
8
6
5
4
14
3
2
13
13 PIN
15
9
16
10
11
17
18
1
12
7
8
6
5
4
14
3
2
14 PIN
13
15 PIN
16 PIN
17 PIN
18 PIN
Switchcraft
www.switchcraft.com
®
5555 North Elston Avenue / Chicago, IL 60630
Phone: 773-792-2700 / Fax: 773-792-2129
3
HARSH ENVIRONMENT IP66 / IP68 EN3
®
SERIES CONNECTORS
NPB572
Switchcraft
www.switchcraft.com
®
5555 North Elston Avenue / Chicago, IL 60630
Phone: 773-792-2700 / Fax: 773-792-2129
4
NPB572
HARSH ENVIRONMENT IP66 / IP68 EN3
®
SERIES CONNECTORS
Switchcraft
www.switchcraft.com
®
5555 North Elston Avenue / Chicago, IL 60630
Phone: 773-792-2700 / Fax: 773-792-2129
