| 21 | Flash | 0.283 in | 7.2 mm | Solder | 7.5 A | Housing/Shell (4-40) | Board Lock Mounting Brackets | Receptacle Female Sockets | Board Edge Right Angle Through Hole | 250 VDC | 21WA4 4 (DC C) | Combo D-Sub | UL94 V-0 | Green | Gold | 2 | Copper Alloy | Polybutylene Terephthalate (PBT) Glass Filled | | | | | | | | | |
| | | | | Solder | | 4-40 Board Side | | Receptacle Female Sockets | Through Hole | | 21WA4 4 (DC C) | Combo D-Sub | | Green | Gold | 2 | | Polybutylene Terephthalate (PBT) Glass Filled | 0.76 Ám | 30 Áin | 17 | 4 | Signal and Power | -55 °C | 125 °C | | |
| 21 | | | | | | Housing/Shell (Unthreaded) | | Receptacle for Female Contacts | Free Hanging (In-Line) | | 21WA4 4 (DC C) | Combo D-Sub | | Black | | 2 | | Polybutylene Terephthalate (PBT) Glass Filled | | | | | Coax Power | -55 °C | 125 °C | Contacts Not Included | |
| | | | | Solder | 5 A 40 A | Housing/Shell (Unthreaded) | | Receptacle Female Sockets | Through Hole | | 21WA4 4 (DC C) | Combo D-Sub | | | Gold | 2 | | | | | 17 | 4 | Signal and Power | -55 °C | 125 °C | | |
| 21 | | | | | 7.5 A | Cable Side | | Receptacle Female Sockets | Free Hanging (In-Line) | 250 VDC | 21WA4 4 (DC C) | Combo D-Sub | UL94 V-0 | Green | Gold | 2 | Copper Alloy | Polybutylene Terephthalate (PBT) Glass Filled | | | | | | | | | 20 AWG |
| | | | | | | | | Receptacle Female Sockets | | | | | | | | | | | | | | | | | | | |
| | | | | Solder | 5 A 20 A | Housing/Shell (4-40) | | Receptacle Female Sockets | Through Hole Right Angle | 250 VDC | 21WA4 4 (DC C) | Combo D-Sub | UL94 V-0 | Green | Gold | 2 | Copper Alloy | Polybutylene Terephthalate (PBT) Glass Filled | 0.76 Ám | 30 Áin | 17 | 4 | Signal and Power | -55 °C | 125 °C | | |
| | | | | | | | | Receptacle Female Sockets | | | | | | | | | | | | | | | | | | | |
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