NEMA L7-20 RECEPTACLE
Powertronics
NEMA L7-20 RECEPTACLE
Powertronics
NEMA L7-20 LOCKING RECEPTACLE
Reference Price (USD)
1+
$11.95000
500+
$11.8305
1000+
$11.711
1500+
$11.5915
2000+
$11.472
2500+
$11.3525
Exquisite packaging
Discount
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NEMA L7-20 RECEPTACLE
$11.95
Product details
The NEMA L7-20 RECEPTACLE by Powertronics pioneers Power Entry Connectors - Inlets, Outlets, Modules innovation for mining equipment. This explosion-proof connector delivers {Voltage - UL} voltage isolation in hazardous environments, specifically designed for underground coal mining applications where safety is paramount.Featuring NEMA L7-20R configuration, the connector meets MSHA 30 CFR Part 18 requirements. The flame-path design contains internal explosions.Designed as Receptacle, Female Sockets, this solution employs silver-graphite contacts. The self-cleaning action prevents arc tracking in methane atmospheres.UL-listed for 20A makes this connector suitable for continuous miners. The silver-oxide contacts resist arc erosion.UL-recognized for 277VAC operation, the connector meets UL 1203 explosion-proof requirements. The threaded joints maintain flame-path integrity.The Unfiltered - Commercial design provides 40dB attenuation from 1MHz-100MHz. The intrinsically safe filters prevent spark generation.No configuration includes a flame-proof fuse chamber. The sand-filled design quenches arc energy.With 3 circuits, the connector supports mining machine power. Each contact maintains 15mm creepage distance.The Wall Mount system includes brass explosion-proof hardware. The tapered threads prevent accidental loosening.Featuring Screw technology, the connector accepts mining-grade cables. The compression seals prevent methane ingress.Certified by CSA, UL for hazardous locations. The connector is approved for Class I Division 1 Group D atmospheres.
Product Attributes
- Product Status: Active
- Connector Style: NEMA L7-20R
- Connector Type: Receptacle, Female Sockets
- Current - IEC: -
- Voltage - IEC: -
- Current - UL: 20A
- Voltage - UL: 277VAC
- Filter Type: Unfiltered - Commercial
- Accomodates a Fuse: No
- Number of Positions: 3
- Mounting Type: Wall Mount
- Termination: Screw
- Switch Features: -
- Features: -
- Fuse Holder, Drawer: -
- Panel Cutout Dimensions: -
- Panel Thickness: -
- Material Flammability Rating: -
- Ingress Protection: -
- Approval Agency: CSA, UL
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