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RC Series

Plastic End Caps for Product Protection
RC Series
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Electrical Connector Caps & Covers

When you need reliable protection for your electrical connectors, Polymer Molding Inc. carries just the right products. RC Series electrical connector caps mate with male-threaded electrical connectors. The flange located on the top surface enables the part to be easily removed. The versatility of this round design also allows these parts to be used in many other capping applications. Here are some additional characteristics of our electrical connector covers and caps.

  • Typical wall thickness: .032
  • Color: Red
  • Material: Low Density Polyethylene
  • LDPE service temperature: 150° F (66° C)
  • Applicable specs: MS-90376-R, MS-25178, NAS-813, NAS-831
  • Conductive and static dissapative options are available (consult factory for details)
  • RoHS Compliant

Skim the charts below to determine the exact plastic connector covers and caps you need, request a sample, and move forward with your purchase.

RC Series product diagram

Product Options

Please confirm that your Part Number is correct and adjust the other selections below to meet your application's requirements.

Make Your Selection Below

Standard LDPE

PART NO. COLOR MIL-SPEC MS90376 TO CAP
THREAD
SIZE		 A B C D PRODUCT OPTIONS
in. in. in. in.
RC-1/2 Red MS90376-8R 1/2" 0.740 18.796 0.500 12.700 0.480 12.192 0.540 13.716 Carton 7,000 1 1,000 100 143.50 64.70 22.62
RC-9/16 Red MS90376-9R 9/16" 0.778 19.761 0.500 12.700 0.555 14.097 0.627 15.926 Select Pack 6,000 1 1,000 100 138.60 72.30 25.30
RC-5/8 Red MS90376-10R 5/8" 0.840 21.336 0.500 12.700 0.605 15.367 0.665 16.891 Sample 4,500 1 1,000 100 108.00 75.40 26.37
RC-3/4 Red MS90376-12R 3/4" 0.955 24.257 0.500 12.700 0.730 18.542 0.785 19.939 Select Pack 4,000 1 1,000 100 96.00 75.40 26.37
RC-7/8 Red MS90376-14R 7/8" 1.125 28.575 0.500 12.700 0.855 21.717 0.910 23.114 Carton 2,500 1 500 50 84.50 53.15 18.61
RC-1 Red MS90376-16R 1" 1.220 30.988 0.500 12.700 0.980 24.892 1.035 26.289 Sample 2,000 1 500 50 73.20 57.35 20.08
RC-1-1/8 Red MS90376-18R 1 1/8" 1.330 33.782 0.562 14.275 1.110 28.194 1.165 29.591 Carton 1,500 1 500 50 61.50 64.45 22.56
RC-1-3/16 Red MS90376-19R 1 3/16" 1.400 35.560 0.560 14.224 1.183 30.048 1.233 31.318 Kit Pack 2,500 1 500 50 112.00 70.40 24.63
RC-1-1/4 Red MS90376-20R 1 1/4" 1.465 37.211 0.562 14.275 1.230 31.242 1.301 33.045 Carton 2,500 1 300 30 126.25 47.64 16.67
RC-1-3/8 Red MS90376-22R 1 3/8" 1.590 40.386 0.562