| PartNumber | 1646450 | 1646421 | 1646463 |
| Description | Heavy Duty Power Connectors HC-B 10-SMLD-74/ O2M25 | Heavy Duty Power Connectors HC-B 10-SML-74/ O2M32 | Heavy Duty Power Connectors HC-B 10-SMLD-74/ O1M32 |
| Manufacturer | Phoenix Contact | Phoenix Contact | Phoenix Contact |
| Product Category | Heavy Duty Power Connectors | Heavy Duty Power Connectors | Heavy Duty Power Connectors |
| RoHS | Y | Y | Y |
| Series | HC-SMLD | HC-SML | HC-SMLD |
| Product | Housings | Housings | Housings |
| Accessory Type | Box Mounting Base | Box Mounting Base | Box Mounting Base |
| Boardlocks | Single Locking | Single Locking | Single Locking |
| Housing / Hood Size | B10 | B10 | B10 |
| Thread Size | M25 | M32 | M32 |
| Height | 74 mm | 74 mm | 74 mm |
| Length | 93 mm | 93 mm | 93 mm |
| Width | 57 mm | 57 mm | 57 mm |
| Brand | Phoenix Contact | Phoenix Contact | Phoenix Contact |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Product Type | Heavy Duty Power Connectors | Heavy Duty Power Connectors | Heavy Duty Power Connectors |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Power Connectors | Power Connectors | Power Connectors |
| Tradename | HEAVYCON | HEAVYCON | HEAVYCON |
| Part # Aliases | HC-B_10-SMLD-74/O2M25 HCB10SMLD74O2M25 | HC-B_10-SML-74/O2M32 HCB10SML74O2M32 | HC-B_10-SMLD-74/O1M32 HCB10SMLD74O1M32 |
| Unit Weight | 12.797393 oz | 10.580425 oz | 12 oz |