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 | Scotchlok™ |
CSA File Number | LR15503 |
Case Quantity | 1000 |
Conductor Sizes | .34 mm², 1.5 mm² |
Conductor Sizes (Imperial) | 16 AWG, 22 AWG |
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 |
Insulation Outer Diameter (Imperial) | 0.12 in |
Interrupt Free Shifting | No |
Material | Insulator: FR Polypropylene, U-contact: Tin-plated Brass |
Maximum Conductor Size | 1.5 mm² |
Maximum Conductor Size (Imperial) | 16 AWG |
Maximum Operating Temperature (Celsius) | 105 ℃ |
Maximum Operating Temperature (Fahrenheit) | 221 ℉ |
Maximum Recommended Voltage Rating | 600 V |
Minimum Conductor Size | .34 mm² |
Minimum Conductor Size (Imperial) | 22 AWG |
Moisture Resistant | No |
Product Colour | Red |
Product Type | Connector |
Recommended Crimping Tool | E-9BM |
Run Maximum Insulation Outer Diameter (Imperial) | 0.12 in |
Run Maximum Insulation Outer Diameter (Metric) | 3.05 mm |
Smallest Saleable Unit | Each |
Tap Maximum Insulation Outer Diameter (Imperial) | 0.12 in |
Tap Maximum Insulation Outer Diameter (Metric) | 3.05 mm |
UL File Number | E23438 |
Units per Case | 1000.0 |
Voltage Application | Low Voltage |
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