Series 3

20 designates wall mount receptacle
21 designates box mount receptacle, hermetic
24 designates jam nut receptacle
26 designates straight plug
29 designates Lanyard Release plug with pin contacts*
30 designates Lanyard Release plug with socket contacts*
31 designates Lanyard Release plug with MIL-STD- 1760 pin contacts*
32 designates plug protection cap
33 designates receptacle protection capan

* For ordering Amphenol Lanyard Release Connectors consult Factory

See page 20 for ordering information on MS protection caps.

Service Class

C non-conductive, anodic coated aluminum, 500 hour salt spray, 200�C F electroless nickel plated aluminum, optimum EMI shielding effectiveness � 65dB @ 10GHz specification min., 48 hour salt spray, 200�C

K corrosion resistant stainless steel, firewall capability, plus 500 hour salt spray resistance, EMI � 45 dB @ 10 GHz specification min., 200�C

W corrosion resistant olive drab cadmium plate aluminum, 500 hour extended salt spray, EMI � 50 dB @ 10 GHz specification min., 175�C

Y hermetic seal, passivated stainless steel, 200�C

S (non-hermetic connectors), nickel plated stainless steel, optimum EMI shielding effectiveness � 65 dB @ 10 GHz specification min., 48 hour salt spray, 200�C

N (hermetic connectors), nickel plated stainless steel, 200�C