| PartNumber | 521227-1 | 521225-1 | 521227-2 |
| Description | Terminals 250 ULTRA-POD TAB 12-10 BR | Terminals 187 ULTRA-POD RCPT 20-16 BR | Terminals 250 ULTRA-POD TAB 12-10 TPBR |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Category | Terminals | Terminals | Terminals |
| RoHS | Y | Y | Y |
| Product | Quick Disconnects | Quick Disconnects | Quick Disconnects |
| Series | 250 FASTON | 187 FASTON | 250 FASTON |
| Tradename | FASTON | FASTON | FASTON |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | TE Connectivity / AMP |
| Product Type | Terminals | Terminals | Terminals |
| Factory Pack Quantity | 1500 | 2500 | 1500 |
| Subcategory | Terminals | Terminals | Terminals |
| Part # Aliases | 521227-1 | 521225-1 | 521227-2 |
| Packaging | - | Reel | - |
| Type | - | - | - |
| Stud / Tab Size | - | - | 6.35 mm x 0.81 mm |
| Wire Gauge | - | - | 12 AWG - 10 AWG |
| Termination Style | - | - | Crimp |
| Gender | - | - | Male |
| Insulation | - | - | Insulated |
| Color | - | - | Natural |
| Contact Plating | - | - | Tin |
| Contact Material | - | - | Brass |
| Current Rating | - | - | - |
| Insulation Material | - | - | Nylon |
| Length | - | - | 38.87 mm |
| Material | - | - | Brass |
| Mounting Angle | - | - | - |
| Mounting Method | - | - | - |
| Voltage Rating | - | - | 600 V |
| Width | - | - | 11.43 mm |
| Maximum Bundle Diameter | - | - | - |
| Contact Gender | - | - | - |
| Maximum Operating Temperature | - | - | + 105 C |
| Minimum Operating Temperature | - | - | - 40 C |