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Cooper Wiring Devices

EATON S21-SP, Commercial Grade Plug with 30-Amp, 125/250-Volt, 14-30-NEMA Rating, Black

EATON S21-SP, Commercial Grade Plug with 30-Amp, 125/250-Volt, 14-30-NEMA Rating, Black

S21-SP

$27.46
Shipping: Free ground to lower 48 on qualifying orders.
Eaton Arrow Hart heavy-duty universal nema power plug ,#10-4 AWG,30A/50A,Commercial|range & dryer,125/250V,Back wire,Black,Brass,Durable thermoplastic,14-30P,14-50P,Three-po...
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Automatic savings: 5% off $150+ · 7% off $300+ (applied at checkout — no code)
Typically ships within 1–2 business days. Shipping: Free ground to lower 48 on qualifying orders.
Ships from
Corydon, IN
Free ground
Lower 48 (qualifying)
Returns
Unused / original packaging

Fitment Help

Before ordering, confirm this part fits your equipment.

  • Check your equipment model number
  • Verify the specifications match your requirements
  • Review the product description for compatibility details

Not sure? Email us at sales@arcweldinc.com with the part number, your equipment model, and application—we'll confirm the correct part before you order.

Shipping & Returns

  • Ships from: Corydon, Indiana
  • Fulfillment: Lead time shown above (defaults to 1–2 business days unless noted)
  • Shipping: Free shipping on ground orders to lower 48 states (qualifying orders)
  • Pickup: Available at our Corydon location (usually ready in 2–4 days)
  • Returns: Accepted on unused items in original packaging

Discounts: 5% off $150+ and 7% off $300+ apply automatically at checkout (no code).

Ordered the wrong part? Contact us at sales@arcweldinc.com before opening—we'll help you exchange for the correct one.

Eaton Arrow Hart heavy-duty universal nema power plug ,#10-4 AWG,30A/50A,Commercial|range & dryer,125/250V,Back wire,Black,Brass,Durable thermoplastic,14-30P,14-50P,Three-pole,four-wire,grounding,Screw,1.13",Thermoplastic
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