FN376-4-21
Schaffner EMC Inc.
FN376-4-21
Schaffner EMC Inc.
PWR ENT MOD RCPT IEC320-C14 PNL
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Product details
The FN376-4-21 by Schaffner EMC Inc. 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 IEC 320-C14 configuration, the connector meets MSHA 30 CFR Part 18 requirements. The flame-path design contains internal explosions.Designed as Receptacle, Male Blades - Module, this solution employs silver-graphite contacts. The self-cleaning action prevents arc tracking in methane atmospheres.UL-listed for 4A makes this connector suitable for continuous miners. The silver-oxide contacts resist arc erosion.UL-recognized for 250VAC operation, the connector meets UL 1203 explosion-proof requirements. The threaded joints maintain flame-path integrity.The Filtered (EMI, RFI) - Commercial design provides 40dB attenuation from 1MHz-100MHz. The intrinsically safe filters prevent spark generation.Yes (Fuse Not Included) 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 Panel Mount, Flange system includes brass explosion-proof hardware. The tapered threads prevent accidental loosening.Featuring Quick Connect technology, the connector accepts mining-grade cables. The compression seals prevent methane ingress.The Front or Rear Side Mount, Voltage Selector package includes integrated ground continuity monitoring. The pilot circuit detects shield breaks before power is applied.The Fuse Holder design includes an explosion-proof interlock. The drawer cannot be opened under load.Precision Variable Size ensures proper flame-path engagement. The tapered interface prevents misalignment.Compatible with 0.031" ~ 0.126" (0.79mm ~ 3.20mm) explosion-proof enclosures, the mounting includes anti-static gaskets. The floating design accommodates enclosure deformation.The UL94 V-2 material meets MSHA flame resistance requirements. The non-sparking alloy prevents ignition.IP40 rating ensures reliable operation in water-filled shafts. The connector withstands 10 bar water pressure.Certified by CSA, UL, VDE for hazardous locations. The connector is approved for Class I Division 1 Group D atmospheres.
Product Attributes
- Product Status: Obsolete
- Connector Style: IEC 320-C14
- Connector Type: Receptacle, Male Blades - Module
- Current - IEC: -
- Voltage - IEC: -
- Current - UL: 4A
- Voltage - UL: 250VAC
- Filter Type: Filtered (EMI, RFI) - Commercial
- Accomodates a Fuse: Yes (Fuse Not Included)
- Number of Positions: 3
- Mounting Type: Panel Mount, Flange
- Termination: Quick Connect
- Switch Features: -
- Features: Front or Rear Side Mount, Voltage Selector
- Fuse Holder, Drawer: Fuse Holder
- Panel Cutout Dimensions: Variable Size
- Panel Thickness: 0.031" ~ 0.126" (0.79mm ~ 3.20mm)
- Material Flammability Rating: UL94 V-2
- Ingress Protection: IP40
- Approval Agency: CSA, UL, VDE
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