XRC™ sealed, plastic-circular connectors are IP67-rated and meet the
demanding requirements of the non-automotive transportation industry;
new low-insertion-force stamped terminals provide an economical drop-in
replacement that is interchangeable with competitor’s connector housings
XRC™
(Extra Rugged Circular)
Sealed Plugs and
Receptacles
Molex’s XRC™ economical and rugged 14- and 31-circuit (18 and 24 shell size),
circular connectors are ideal for heavy-duty applications such as trucks, buses and
agricultural markets.The connectors can be used for in-line or panel-mount
applications. Low-insertion-force stamped terminals provide a drop-in replacement
with the competition’s offering.
84505, 84510
24-Shell Plugs
Designed to meet IP67 standards, XRC plugs and receptacles protect against the
ingress of dust, water and other contaminants to maintain the integrity of the mated
pair. Plugs feature a quick-disconnect bayonet latch to provide quick and easy
connections with reduced installation and service time while ensuring accurate
mating depth.
84501, 84507
18-Shell Plugs
84506, 84511
24-Shell Receptacles
For additional information visit www.molex.com/link/xrc.html.
84508, 84502
18-Shell Receptacles
FEATURES AND BENEFITS
84537
• Low insertion force stamped terminals
are economical and reduce connector
housing mating force
• Standard and reverse terminal genders
allow for custom polarization
Backshell for 24-Shell
• Bayonet-style latch provides quick and
easy connections for reduced installa-
tion and service time as well as ensures
proper depth when mated
84525
Socket Terminal
• Wire seals are imprinted instead of
embossed or engraved (24-shell size,
31-circuit connectors only) making
them easier to see and identify each
circuit for faster installation and
field servicing
84524
Pin Terminal
• Seal retainer collar is compatible with
backshell and overmolding applications
• Tactile and audible mating feedback
facilitates reliable mating
• Backshells have unique notches on the
collar and easily snap onto the XRC
housing (for 24/31 connectors only)
for increased strain relief
• Visual markings on outer shell allow
for visual alignment to facilitate
easier mating
• Environmentally sealed to IP67
standard and protects against the
ingress of dust, water and other con-
taminants to maintain the integrity
of the mated pair
• Simple crimp-and-poke technology
does not require terminal alignment
when installing crimped wires
Top: 24/31 Assembly
Bottom: 18/14 Assembly
SPECIFICATIONS
Reference Information
Packaging:Tray
Electrical
Current:
Physical
Housing: Glass-filled PBT
18 AWG – 10.0A max.
16 and 14 AWG – 13.0A max.
Mates With:
Seals: Silicone rubber, rust red
Contact: Copper (Cu) alloy
31-Circuit: 84510 mates with 84511
31-Circuit: 84505 mates with 84506
14-Circuit: 84501 mates with 84508
14-Circuit: 84507 mates with 84502
Contact Resistance: 30 milliohms max.
Female Terminal Hood:
Stainless Steel
Dielectric Withstanding Voltage:
1600V AC
Plating:
Use With:
84590 crimp terminals
84509-0002 circuit plugs (optional)
31-Circuit: 84506-0012 panel mount
hex nut for 24 shell receptacles
(optional)
Insulation Resistance:
1000 Megohms min.
Contact Area – Overall Nickel (Ni)
Underplating – Copper (Cu)
Mechanical
Contact Retention to Housing:
53.4N (12 lbs.)
Operating Temperature: -40 to +125°C
Durability: 100 cycles
31-Circuit: 84537-0003 backshell
(optional, for parts with collar only)
14-Circuit: 84502-0004 panel mount
hex nut for 18 shell receptacles
(optional)
Designed In: Inches