Iron Box  |  SKU: IBX-3239-01

L21-20P to L21-30R Plug Adapter [1 Foot]

$45.99
Shipping calculated at checkout.

Our plug adapters simplify compatibility between devices that use different plug and connector configurations. This adapter converts from a L21-20P to a L21-30R for a secure, reliable fit. Rated 120/208V, these adapters are designed to handle demanding power applications safely. Constructed with 12/5 wire and a durable SJOOW jacket for flexibility, abrasion resistance, and long-term performance.

Request for Tax Exemptions

Shipping & Delivery

All shipping charges are calculated by weight. Freight collect shipping is available upon request.

In-stock items ship same day when ordered before 3:00 pm EST. Drop-ship orders follow the manufacturer's shipping policy. Blind shipping is available upon request.

Ground delivery varies from 1–5 business days depending on your region. Transit times are calculated from the ship date, not the order date.

Freight delivery is required for large or heavy items. Residential deliveries and locations without a dock may incur additional charges — we'll contact you with rates if applicable.

Returns & Refunds

Non-custom items in perfect condition may be returned within 30 days of delivery. A 20% restocking fee applies to all returns.

Note: Custom power cables are built to order and are non-cancelable and non-returnable at time of purchase.

To initiate a return, complete the Return Merchandise Authorization (RMA) form. Credits are issued once the item is received and inspected, and are applied to the original purchase account.

Support

Technical Assistance / Quote Request

Call - 1-800-590-8610
Email - sales@ironbox.com

  • Plug Type
    L21-20P
  • Voltage
    120/208V
  • Wire Gauge
    12/5
Back to top