Description
- Accommodates 22 to 16 AWG solid/stranded
- UL Listed and RoHS 2011/65/EU Compliant
- intended for use with common thermoplastic insulated wire such as: T, TF, TFF, TFN, TFFN, AWM, TEW, SAE GPT with a maximum insulation diameter of 3,5 mm
3M Scotchlok Insulation Displacement Connector 557 provides a dual element connection. The connector is polypropylene insulated and used to connect 2 wires while insulating the connection. It is self stripping and flame retardant. 3M Scotchlok Insulation Displacement Connector 557 is 600V rated for building wire and 1000V rated for signs, fixtures and luminaires. It withstands temperatures of 221 degrees F (105 degrees C). UL Listed, CSA Certified and RoHS 2011/65/EU Compliant.
Brand And Model
The 3M Scotchlok Electrical IDC 557-Pouch is a trusted connector designed for reliable electrical connections. This model is part of 3M’s Scotchlok line, known for quality and durability in wiring solutions.
Specifically, the 557-Pouch model features a self-stripping design that simplifies installation. It comes in a convenient pouch format, making it easy to carry and use on the job.
Wire Gauge Compatibility
This connector accommodates wire sizes from 22 to 16 AWG, both solid and stranded types. This range covers many common wiring needs, ensuring versatility in electrical projects.
Its design supports common thermoplastic insulated wires, including types like T, TF, TFF, TFN, and others. This makes it suitable for a variety of wiring insulation materials and applications.
Voltage And Safety Ratings
The 3M Scotchlok 557-Pouch is rated for 600 volts in building wire applications and up to 1000 volts for signs, fixtures, and luminaires. These ratings ensure safe use in different electrical environments.
It is UL Listed and CSA Certified, meeting strict safety standards. Additionally, it complies with RoHS 2011/65/EU regulations, reflecting its environmental and safety compliance.
Temperature And Material Features
This connector withstands temperatures up to 221 degrees Fahrenheit (105 degrees Celsius), making it reliable in various thermal conditions. Its polypropylene insulation adds flame retardant properties for added safety.
The self-stripping feature eliminates the need for pre-stripping wires, speeding up installation. The dual element connection ensures a secure and insulated joint between two wires.
Pack Size And Format
The product is available in packs of 100 per pouch, with 1000 connectors per case. This bulk packaging supports large projects and reduces the need for frequent reordering.
The pouch format keeps connectors organized and accessible on-site. This packaging style helps maintain efficiency and reduces waste during electrical installations.
Here are some practical sizing and fit tips for this product:
- Fits wire gauges 22 to 16 AWG, suitable for solid and stranded wires.
- Compatible with thermoplastic insulated wires like T, TF, TFF, TFN, TFFN, AWM, TEW, SAE GPT.
- Maximum insulation diameter supported is 3.5 mm.
- Packaged as 100 connectors per pouch and 1000 connectors per case for bulk use.
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