| 337/387 | 6 to 86 | Single Row / Dual Row | High Profile | Flush or Offset Lugs, No Mounting Lug, Mounting Holes, Floating Eyelets, Threaded Inserts, Side Mounting Holes, Offset Card Guides, In-Line Card Guides | 500 | Wire Hole | .050 x .025 (1.27 x 0.64) | .260 (6.60) | 1800 V AC rms at sea level between adjacent contacts | 3 amps | 10 milliohms maximum | 5000 megaohms minimum | -40C to +105C | 16 oz (4.45 N) maximum per contact pair | 1 oz (0.28 N) minimum per contact pair |
| 337/387 | 6 to 86 | Single Row / Dual Row | High Profile | Flush or Offset Lugs, No Mounting Lug, Mounting Holes, Floating Eyelets, Threaded Inserts, Side Mounting Holes, Offset Card Guides, In-Line Card Guides | 520 | P.C. Tail | .030 x .018 (0.76 x 0.46) | .175 (4.45) | 1800 V AC rms at sea level between adjacent contacts | 3 amps | 10 milliohms maximum | 5000 megaohms minimum | -40C to +105C | 16 oz (4.45 N) maximum per contact pair | 1 oz (0.28 N) minimum per contact pair |
| 337/387 | 6 to 86 | Single Row / Dual Row | High Profile | Flush or Offset Lugs, No Mounting Lug, Mounting Holes, Floating Eyelets, Threaded Inserts, Side Mounting Holes, Offset Card Guides, In-Line Card Guides | 521 | P.C. Tail | .025 Square (0.64 Square) | .150 (3.81) | 1800 V AC rms at sea level between adjacent contacts | 3 amps | 10 milliohms maximum | 5000 megaohms minimum | -40C to +105C | 16 oz (4.45 N) maximum per contact pair | 1 oz (0.28 N) minimum per contact pair |
| 337/387 | 6 to 86 | Single Row / Dual Row | High Profile | Flush or Offset Lugs, No Mounting Lug, Mounting Holes, Floating Eyelets, Threaded Inserts, Side Mounting Holes, Offset Card Guides, In-Line Card Guides | 523 | P.C. Tail | .025 Square (0.64 Square) | .390 (9.91) | 1800 V AC rms at sea level between adjacent contacts | 3 amps | 10 milliohms maximum | 5000 megaohms minimum | -40C to +105C | 16 oz (4.45 N) maximum per contact pair | 1 oz (0.28 N) minimum per contact pair |
| 337/387 | 6 to 86 | Single Row / Dual Row | High Profile | Flush or Offset Lugs, No Mounting Lug, Mounting Holes, Floating Eyelets, Threaded Inserts, Side Mounting Holes, Offset Card Guides, In-Line Card Guides | 524 | P.C. Tail | .018 Square (0.46 Square) | .175 (4.45) | 1800 V AC rms at sea level between adjacent contacts | 3 amps | 10 milliohms maximum | 5000 megaohms minimum | -40C to +105C | 16 oz (4.45 N) maximum per contact pair | 1 oz (0.28 N) minimum per contact pair |
| 337/387 | 6 to 86 | Single Row / Dual Row | High Profile | Flush or Offset Lugs, No Mounting Lug, Mounting Holes, Floating Eyelets, Threaded Inserts, Side Mounting Holes, Offset Card Guides, In-Line Card Guides | 540 | Wire Wrap | .025 Square (0.64 Square) | .560 (14.22) | 1800 V AC rms at sea level between adjacent contacts | 3 amps | 10 milliohms maximum | 5000 megaohms minimum | -40C to +105C | 16 oz (4.45 N) maximum per contact pair | 1 oz (0.28 N) minimum per contact pair |
| 337/387 | 6 to 86 | Single Row / Dual Row | High Profile | Flush or Offset Lugs, No Mounting Lug, Mounting Holes, Floating Eyelets, Threaded Inserts, Side Mounting Holes, Offset Card Guides, In-Line Card Guides | 541 | Wire Wrap | .025 Square (0.64 Square) | .750 (19.05) | 1800 V AC rms at sea level between adjacent contacts | 3 amps | 10 milliohms maximum | 5000 megaohms minimum | -40C to +105C | 16 oz (4.45 N) maximum per contact pair | 1 oz (0.28 N) minimum per contact pair |
| 337/387 | 6 to 86 | Single Row / Dual Row | High Profile | Flush or Offset Lugs, No Mounting Lug, Mounting Holes, Floating Eyelets, Threaded Inserts, Side Mounting Holes, Offset Card Guides, In-Line Card Guides | 542 | Wire Wrap | .025 Square (0.64 Square) | .645 (16.38) | 1800 V AC rms at sea level between adjacent contacts | 3 amps | 10 milliohms maximum | 5000 megaohms minimum | -40C to +105C | 16 oz (4.45 N) maximum per contact pair | 1 oz (0.28 N) minimum per contact pair |
| 337/387 | 6 to 86 | Single Row / Dual Row | High Profile | Flush or Offset Lugs, No Mounting Lug, Mounting Holes, Floating Eyelets, Threaded Inserts, Side Mounting Holes, Offset Card Guides, In-Line Card Guides | 544 | Wire Wrap | .050 x .025 (1.27 x 0.64) | .750 (19.05) | 1800 V AC rms at sea level between adjacent contacts | 3 amps | 10 milliohms maximum | 5000 megaohms minimum | -40C to +105C | 16 oz (4.45 N) maximum per contact pair | 1 oz (0.28 N) minimum per contact pair |
| 337/387 | 6 to 86 | Single Row / Dual Row | High Profile | Flush or Offset Lugs, No Mounting Lug, Mounting Holes, Floating Eyelets, Threaded Inserts, Side Mounting Holes, Offset Card Guides, In-Line Card Guides | 555 | EXTENDER BOARD BEND | (Code 500 Contacts) | | 1800 V AC rms at sea level between adjacent contacts | 3 amps | 10 milliohms maximum | 5000 megaohms minimum | -40C to +105C | 16 oz (4.45 N) maximum per contact pair | 1 oz (0.28 N) minimum per contact pair |
| 337/387 | 6 to 86 | Single Row / Dual Row | High Profile | Flush or Offset Lugs, No Mounting Lug, Mounting Holes, Floating Eyelets, Threaded Inserts, Side Mounting Holes, Offset Card Guides, In-Line Card Guides | 556 | EXTENDER BOARD BEND | (Code 520 Contacts) | | 1800 V AC rms at sea level between adjacent contacts | 3 amps | 10 milliohms maximum | 5000 megaohms minimum | -40C to +105C | 16 oz (4.45 N) maximum per contact pair | 1 oz (0.28 N) minimum per contact pair |
| 337/387 | 6 to 86 | Single Row / Dual Row | High Profile | Flush or Offset Lugs, No Mounting Lug, Mounting Holes, Floating Eyelets, Threaded Inserts, Side Mounting Holes, Offset Card Guides, In-Line Card Guides | 558 | 90 DEGREE BEND | (Code 541 Contacts) | | 1800 V AC rms at sea level between adjacent contacts | 3 amps | 10 milliohms maximum | 5000 megaohms minimum | -40C to +105C | 16 oz (4.45 N) maximum per contact pair | 1 oz (0.28 N) minimum per contact pair |
| 337/387 | 6 to 86 | Single Row / Dual Row | High Profile | Flush or Offset Lugs, No Mounting Lug, Mounting Holes, Floating Eyelets, Threaded Inserts, Side Mounting Holes, Offset Card Guides, In-Line Card Guides | 559 | 90 DEGREE BEND | (Code 541 Contacts) | | 1800 V AC rms at sea level between adjacent contacts | 3 amps | 10 milliohms maximum | 5000 megaohms minimum | -40C to +105C | 16 oz (4.45 N) maximum per contact pair | 1 oz (0.28 N) minimum per contact pair |
| 337/387 | 6 to 86 | Single Row / Dual Row | High Profile | Flush or Offset Lugs, No Mounting Lug, Mounting Holes, Floating Eyelets, Threaded Inserts, Side Mounting Holes, Offset Card Guides, In-Line Card Guides | 560 | EXTENDER BOARD BEND | (Code 523 Contacts) | | 1800 V AC rms at sea level between adjacent contacts | 3 amps | 10 milliohms maximum | 5000 megaohms minimum | -40C to +105C | 16 oz (4.45 N) maximum per contact pair | 1 oz (0.28 N) minimum per contact pair |