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| PartNumber | KHAU-17A12-12 | KHAU-17A12-120 | KHAU-17A12-120 (ALTERNATE: 3-1437621-9) |
| Description | General Purpose Relays Relay 4PDT 5A 12VAC 43Ohm Socket | General Purpose Relays 4PDT SCKT MT 120VAC | Relay, E-Mech, 4PDT, 5A, Ctrl-V 120AC, Vol-Rtg 120/28AC/DC, Solder, KHAU-17A12-120 |
| Manufacturer | TE Connectivity | TE Connectivity | - |
| Product Category | General Purpose Relays | General Purpose Relays | - |
| Product | Power Relays | Power Relays | - |
| Type | Standard | Standard | - |
| Coil Voltage | 12 VDC | 120 VAC | - |
| Relay Contact Form | 4 Form C (4PDT-NO, NC) | 4 Form C (4PDT-NO, NC) | - |
| Contact Current Rating | 5 A | 5 A | - |
| Contact Termination | Solder Lug | Solder Lug | - |
| Mounting Style | Socket | Socket | - |
| Mounting Type | DIN Rail | DIN Rail | - |
| Switching Voltage | 240 VAC | 240 VAC | - |
| Coil Termination | Solder Lug | Solder Lug | - |
| Coil Type | Non-Latching | Non-Latching | - |
| Coil Resistance | 43 Ohms | 3.9 kOhms | - |
| Contact Material | Silver Cadmium Oxide (AgCdO) | Silver Cadmium Oxide (AgCdO) | - |
| Series | KH | KH | - |
| Length | 28.2 mm | 28.2 mm | - |
| Width | 21.8 mm | 21.8 mm | - |
| Height | 32.5 mm | 32.5 mm | - |
| Contact Form | 4PDT (4 Form C) | 4PDT (4 Form C) | - |
| Maximum Switching Current | 5 A | 5 A | - |
| Power Consumption | 1.2 VA | 1.35 VA | - |
| Brand | TE Connectivity / P&B | TE Connectivity / P&B | - |
| Compliance | UR, CSA | - | - |
| Product Type | General Purpose Relays | General Purpose Relays | - |
| Factory Pack Quantity | 50 | 25 | - |
| Subcategory | Relays | Relays | - |
| Part # Aliases | 2-1393122-7 | 2-1393122-8 | - |
| RoHS | - | E | - |
| Coil Current | - | 11 mA | - |
| Unit Weight | - | 1.080018 oz | - |