promo10 Save 10% now with code: Promo10
1-888-372-9989
free shipping FREE SHIPPING on all decorative fixtures on orders of $99+
Language
English
  • decorative icon
  • Sign In
  • Create an Account
Search
Advanced Search
My Cart
  • Compare Products
My Wish List
Valid August 1–30, 2026, until 11:59 PM ET. Limited quantities while supplies last. Cannot be combined with any other coupon, discount, promotion, clearance item, or volume discount. Subject to change at any time.
Valid June 1 - 30th, 2026, until 11:59 PM ET. Limited quantities while supplies last. Cannot be combined with any other coupon, discount, promotion, clearance item, or volume discount. Subject to change at any time.

Leviton 520MI9WLEV 20A Mechanical Interlock - Blue

Leviton

SKU 520mi9wlev

On Sale
Special Price $1,636.00 Regular Price $2,044.99
In stock
Volume Quote
Price Match
Add to Wish List Add to Compare
Email
4P 5Wr 20A Inrlk
More Information
More Information
UPC078477953372
More from Leviton
  1. Leviton M5362 20A 125V Receptacle
    Leviton M5362 20A 125V Receptacle
    Special Price $31.20 Regular Price $38.99
    Add to Wish List Add to Compare
  2. Leviton M5262-W 15A 125V Receptacle
    Leviton M5262-W 15A 125V Receptacle
    Special Price $21.60 Regular Price $26.99
    Add to Wish List Add to Compare
  3. Leviton M5362-E 20A 125V Receptacle
    Leviton M5362-E 20A 125V Receptacle
    Special Price $31.20 Regular Price $38.99
    Add to Wish List Add to Compare
  4. Leviton M5362-I 20A 125V Receptacle
    Leviton M5362-I 20A 125V Receptacle
    Special Price $31.20 Regular Price $38.99
    Add to Wish List Add to Compare
  5. Leviton M5362-GY 20A 125V Receptacle
    Leviton M5362-GY 20A 125V Receptacle
    Special Price $31.20 Regular Price $38.99
    Add to Wish List Add to Compare