Add to Cart Compare Quick view E27 Retrofit Conversion MSRP: Now: $12.00 This E27 base adapter has mutiple uses for custom products or to change the postlight socket from E40 to E27/26. It is stainless steel and has a post of 3.5cm with 2cm of 7.9cm (5/16in) thread. MSRP: Now: $12.00 Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: Now: $12.00 Subtotal: Add to Cart