3M™ Scotchlok™ IDC Connector 557 has a dual element connection that electrically connects two 0.5 mm2 to 1.5 mm2 wire ends. This flame retardant connector has a maximum insulation O.D. diameter of 3.05 mm and an operating temperature of 105 °C.
The dual element connection of flame retardant 3M™ Scotchlok™ IDC Connector 557 has a maximum insulation O.D. diameter of 3.05 mm and an operating temperature of 105 °C. This pigtail connector electrically connects two 0.5 mm² to 1.5 mm² wire ends and insulates the connection by using our unique ‘U’ contact. It’s quick and simple to use and is UL and CSA approved.
| Brands | 3M | ||
| CSA File Number | LR15503 | ||
| Case Quantity | 1000 | ||
| Conductor Sizes | .34 mm², 1.5 mm² | ||
| Connection Type | Pigtail | ||
| Connector / Connector Tool | 3M Crimping Tool E-9BM and/or 9" Lineman's Pliers | ||
| Connector Style | Insulation Displacement | ||
| Flame Retardant | Yes | ||
| Grease Filling Against Corrosion | No | ||
| Insulation Color | Red | ||
| Insulation Material | Polypropylene | ||
| Interrupt Free Shifting | No | ||
| Material | Insulator: FR Polypropylene, U-contact: Tin-plated Brass | ||
| Maximum Conductor Size | 1.5 mm² | ||
| Maximum Operating Temperature (Celsius) | 105 ℃ | ||
| Maximum Recommended Voltage Rating | 600 Volt | ||
| Minimum Conductor Size | .34 mm² | ||
| Moisture Resistant | No | ||
| Product Color | Red | ||
| Product Type | Connector |