When one of the two parallel lugs are offset, one higher than the other one, the base is named BAY15D (1157) PREFOCUS double contact bayonet base. The BA15d base has TWO …

10W BA15D LED Light Bulb (100W Halogen Equivalent), Warm White 3000K, AC110V, BA15D Double Contact Bayonet Base, Dimmable, BA15D Ceramic LED Corn Light Bulbs, 4 Pack

Choose from our selection of BA15d base light bulbs, including over 60 products in a wide range of styles and sizes. Same and Next Day Delivery.

Double contact bayonet base, often used in display cabinets, exit signs, gallery lighting, and more. The twist and lock style bayonet light bulb mount was first developed in the UK in the 1860s.

BA15d miniature lamps have a 15mm diameter base with two contacts and two in-line side lugs that twist and lock into a BA15d-compatible socket. They are commonly used in beacons, …

BA15D 是灯泡金属灯头的型号， 表示是直径15mm， 双丝（底部两个眼）的灯泡灯头 一般全称比如： 12V 21/5W , S25 BA15D ,这样一表示 ， 我就知道你要的是什么款的灯泡的

应该是 BA15d，灯头的型号。 B 表示插口，A 表示用于汽车（包括摩托车），BA—汽车用插口式灯头， 15 表示圆柱部分直径约为15mm， d 表示灯头的接触片为2个，（灯内可装两根灯丝） …

At Bulbs.com you can purchase at least 15 different Incandescent Light Bulbs with a Double Contact Bayonet (BA15d) Base from brands like CEC Industries and Bulbrite.

12V Low Voltage Ba15d 1142 Double Contact Bayonet Led Light Bulb, Waterproof 5W Warm White 3000K Equivalent 35W, For Rv Trailer, Camper, Marine Boat, Landscape Bulb. (Pack of 2)