Lamp parts:phenolic 4-lite switchless socket. These have 3/8" outside diameter nipples (1/8 IPS)top and bottom plus 2-wires 12" long coming out the nipple. Overall height (including nipples) is 5"- 3" wide and 3 5/8" tall (excluding nipples).These are rated 660W and 250V. We sell in lots of 10 for less, but you'd need to buy from that listing- see our store.These are for "medium-based" or "regular" light bulbs.We combine with other items to save shipping. We sell for less in lots of 10- see our store.$6.29 each.Shipping is $3.86for1 and $.89 for each additional switch.Combined shipping- to get cheapest shipping costs (when buying different items)please buy what you need (WITHOUT SHOPPING CART) and “request invoice” (BEFORE YOU PAY)so we can send invoice with lower shipping costs.SHOPPING CART DOES NOT SEEM TO WORK FOR COMBINED SHIPPING.16>,RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Feog4d71f%2B%3E16%3E-15003816053-0xfa-->
