HHC71B Series miniature electromagnetic relays are high-current plug-in relays for control and power switching. The standard and sealed versions share the same coil and contact platform, while the sealed type is listed separately for applications that need a protected relay structure.
Common Parameters
| Parameter | Specification |
|---|
| Contact Form | 2H, 2D, 2Z, 3H, 3D or 3Z; 3Z provides three changeover contacts |
| Coil Voltage | DC6-220V or AC6-380V |
| Coil Power | DC 2.5W; AC 6VA |
| Contact Material | Silver alloy |
| Contact Resistance | 100 milliohm or less |
| Insulation Resistance | 100Mohm or higher at 500VDC |
HHC71B
| Parameter | Specification |
|---|
| Contact Load | 40A or 50A at 240VAC / 28VDC |
| Dimensions | 42 x 50 x 58 mm; 42.7 x 37.5 x 59.5 mm listing also provided |
HHC71B Sealed Type
| Parameter | Specification |
|---|
| Contact Load | 40A at 240VAC / 28VDC |
| Dimensions | 42.7 x 37.5 x 59.5 mm listing |