BA15s Base Light Bulbs | McMaster-Carr

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79 Products

About Brightness

About Light Appearance

Single-Contact Base with Tubular Bulb

Single-Contact Base with Globe Bulb

Single-Contact Base with Tapered Bulb

Small

Pins on either side of the base lock these bulbs into sockets. These bulbs are sized to fit tight spaces such as indicators and vehicle lights. Brightness is measured in lumens; the higher the lumens, the brighter the bulb.

Incandescent bulbs are traditional light bulbs.

Single Contact—Small Base (0.59" Base Dia.)
Bulb Trade Number	Voltage	Wattage	Current	Light Technology	Rated Life, hrs.	Bulb Dia.	O'all Lg.	Color	Pkg. Qty.		Pkg.
Tubular Bulb
1434	3.7V AC/3.7V DC	10.2W	2.75A	Incand.	Not Rated	0.63"	1 3/4"	Clear	10	00000000	000000
1876	3.5V AC/3.5V DC	8.8W	2.5A	Incand.	Not Rated	0.63"	1 3/4"	Clear	1	00000000	00000
3497	12V AC/12V DC	26.4W	2.2A	Incand.	Not Rated	3/4"	1.89"	Clear	1	00000000	0000
5007	12V AC/12V DC	5W	0.42A	Incand.	Not Rated	3/4"	1.48"	Clear	10	00000000	0000
Globe Bulb
63	7V AC/7V DC	4.4W	0.63A	Incand.	Not Rated	3/4"	1.44"	Clear	10	0000000	0000
67	13.5V AC/13.5V DC	8W	0.59A	Incand.	Not Rated	3/4"	1.44"	Clear	10	0000000	0000
67NB	13.5V AC/13.5V DC	8W	0.59A	Incand.	Not Rated	3/4"	1.44"	Blue	10	00000000	00000
67NG	13.5V AC/13.5V DC	8W	0.59A	Incand.	Not Rated	3/4"	1.44"	Green	10	00000000	00000
67NP	13.5V AC/13.5V DC	8W	0.59A	Incand.	Not Rated	3/4"	1.44"	Purple	10	0000000	00000
69	13.5V AC/13.5V DC	8W	0.59A	Incand.	Not Rated	3/4"	1.44"	Clear	10	00000000	00000
81	6.5V AC/6.5V DC	6.6W	1.02A	Incand.	Not Rated	3/4"	1.44"	Clear	10	00000000	0000
89	13V AC/13V DC	7.5W	0.58A	Incand.	Not Rated	3/4"	1.44"	Clear	10	00000000	0000
97	13.5V AC/13.5V DC	9.3W	0.69A	Incand.	Not Rated	3/4"	1.44"	Clear	10	0000000	0000
98	13V AC/13V DC	8.1W	0.62A	Incand.	Not Rated	3/4"	1.44"	Clear	10	00000000	0000
303	28V AC/28V DC	8.4W	0.3A	Incand.	Not Rated	3/4"	1.44"	Clear	10	00000000	00000
623	28V AC/28V DC	10.4W	0.37A	Incand.	Not Rated	3/4"	1.44"	Clear	5	00000000	0000
623	28V AC/28V DC	10.4W	0.37A	Incand.	Not Rated	3/4"	1.44"	Clear	10	00000000	00000
631	14V AC/14V DC	8.8W	0.63A	Incand.	Not Rated	3/4"	1.44"	Clear	10	00000000	0000
1155	13.5V AC/13.5V DC	8W	0.59A	Incand.	Not Rated	3/4"	1.44"	Clear	10	00000000	00000
1251	28V AC/28V DC	6.4W	0.23A	Incand.	Not Rated	3/4"	1.44"	Clear	10	00000000	00000
Tapered Bulb
87	6.8V AC/6.8V DC	13W	1.91A	Incand.	Not Rated	1"	2"	Clear	10	00000000	00000
93	12.8V AC/12.8V DC	13.3W	1.04A	Incand.	Not Rated	1"	2"	Clear	10	0000000	0000
93IF	12.8V AC/12.8V DC	13.3W	1.04A	Incand.	Not Rated	1"	2"	Frosted	10	000000	00000
105	12.8V AC/12.8V DC	12.8W	1A	Incand.	Not Rated	3/4"	1 3/4"	Clear	10	00000000	0000
199	12.8V AC/12.8V DC	28.8W	2.25A	Incand.	Not Rated	1"	2"	Clear	10	0000000	0000
209	6.5V AC/6.5V DC	11.6W	1.78A	Incand.	Not Rated	3/4"	1 3/4"	Clear	10	00000000	00000
305	28V AC/28V DC	14.3W	0.51A	Incand.	Not Rated	1"	2"	Clear	10	00000000	00000
305IF	28V AC/28V DC	14.3W	0.51A	Incand.	Not Rated	1"	2"	Frosted	10	00000000	00000
307	28V AC/28V DC	18.8W	0.67A	Incand.	Not Rated	1"	2"	Clear	10	00000000	00000
307IF	28V AC/28V DC	18.8W	0.67A	Incand.	Not Rated	1"	2"	Frosted	10	00000000	00000
307R	28V AC/28V DC	18.8W	0.67A	Incand.	Not Rated	1"	2"	Red	10	00000000	00000
309	28V AC/28V DC	25.2W	0.9A	Incand.	Not Rated	1.38"	2.38"	Clear	10	00000000	00000
311	28V AC/28V DC	36.1W	1.29A	Incand.	Not Rated	1.38"	2.38"	Clear	1	00000000	0000
1003	12.8V AC/12.8V DC	12W	0.94A	Incand.	Not Rated	3/4"	1 3/4"	Clear	10	00000000	0000
1003LL	12.8V AC/12.8V DC	12W	0.94A	Incand.	Not Rated	3/4"	1 3/4"	Clear	10	00000000	00000
1047	26V AC/26V DC	70.2W	2.7A	Incand.	Not Rated	1.38"	2 1/4"	Clear	10	00000000	00000
1073	12.8V AC/12.8V DC	23W	1.8A	Incand.	Not Rated	1"	2"	Clear	10	0000000	0000
1093	12.8V AC/12.8V DC	15.2W	1.19A	Incand.	Not Rated	1"	2"	Clear	10	0000000	00000
1129	6.4V AC/6.4V DC	16.8W	2.63A	Incand.	Not Rated	1"	2"	Clear	10	00000000	0000
1133	6.2V AC/6.2V DC	24.2W	3.91A	Incand.	Not Rated	1.38"	2 1/4"	Clear	5	0000000	0000
1139	12.8V AC/12.8V DC	13.3W	1.04A	Incand.	Not Rated	1.38"	2 1/4"	Clear	10	00000000	00000
1139IF	12.8V AC/12.8V DC	13.3W	1.04A	Incand.	Not Rated	1.38"	2 1/4"	Frosted	10	00000000	00000
1141	12.8V AC/12.8V DC	18.4W	1.44A	Incand.	Not Rated	1"	2"	Clear	10	00000000	0000
1141A	12.8V AC/12.8V DC	18.4W	1.44A	Incand.	Not Rated	1"	2"	Amber	10	0000000	0000
1141IF	12.8V AC/12.8V DC	18.4W	1.44A	Incand.	Not Rated	1"	2"	Frosted	10	000000	00000
1141LL	12.8V AC/12.8V DC	18.4W	1.44A	Incand.	Not Rated	1"	2"	Clear	10	000000	00000
1143IF	12.5V AC/12.5V DC	24.8W	1.98A	Incand.	Not Rated	1.38"	2 1/4"	Frosted	1	00000000	0000
1156	12.8V AC/12.8V DC	26.9W	2.1A	Incand.	Not Rated	1"	2"	Clear	10	0000000	0000
1156A	12.8V AC/12.8V DC	26.9W	2.1A	Incand.	Not Rated	1"	2"	Amber	10	000000	00000
1156LL	12.8V AC/12.8V DC	26.9W	2.1A	Incand.	Not Rated	1"	2"	Clear	10	000000	00000
1156NA	12.8V AC/12.8V DC	26.9W	2.1A	Incand.	Not Rated	1"	2"	Amber	10	00000000	00000
1159	12.8V AC/12.8V DC	20.5W	1.6A	Incand.	Not Rated	1"	2"	Clear	10	00000000	00000
1183	5.5V AC/5.5V DC	34.4W	6.25A	Incand.	Not Rated	1.38"	2 1/4"	Clear	1	0000000	0000
1195	12.5V AC/12.5V DC	37.5W	3A	Incand.	Not Rated	1.38"	2 1/4"	Clear	5	00000000	00000
1203	28V AC/28V DC	19.9W	0.71A	Incand.	Not Rated	1"	2"	Clear	10	00000000	00000
1293	12.5V AC/12.5V DC	37.5W	3A	Incand.	Not Rated	1.38"	2 1/4"	Clear	10	00000000	00000
1295	12.5V AC/12.5V DC	37.5W	3A	Incand.	Not Rated	1"	2"	Clear	10	0000000	00000
1295NA	12.5V AC/12.5V DC	37.5W	3A	Incand.	Not Rated	1"	2"	Amber	10	0000000	00000
1308	28V AC/28V DC	15.7W	0.56A	Incand.	Not Rated	3/4"	1 3/4"	Clear	10	00000000	00000
1309	28V AC/28V DC	14.6W	0.52A	Incand.	Not Rated	3/4"	1 3/4"	Clear	10	0000000	00000
1591	28V AC/28V DC	17.1W	0.61A	Incand.	Not Rated	1"	2"	Clear	10	00000000	00000
1591IF	28V AC/28V DC	17.1W	0.61A	Incand.	Not Rated	1"	2"	Frosted	10	00000000	00000
1619	6.7V AC/6.7V DC	12.7W	1.9A	Incand.	Not Rated	1"	2"	Clear	1	00000000	0000
1651	5V AC/5V DC	3W	0.6A	Incand.	Not Rated	1"	2"	Clear	10	00000000	00000
1665	28V AC/28V DC	22.4W	0.8A	Incand.	Not Rated	1"	2"	Clear	10	00000000	00000
1665IF	28V AC/28V DC	22.4W	0.8A	Incand.	Not Rated	1"	2"	Frosted	10	00000000	00000
1691	28V AC/28V DC	17.1W	0.61A	Incand.	Not Rated	1"	2"	Clear	10	00000000	00000
1691IF	28V AC/28V DC	17.1W	0.61A	Incand.	Not Rated	1"	2"	Frosted	10	00000000	00000
1723	6.2V AC/6.2V DC	27.9W	4.5A	Incand.	Not Rated	1.38"	2.38"	Clear	1	00000000	00000
2232	28V AC/28V DC	0.6W	0.64A	Incand.	Not Rated	1"	2"	Clear	10	00000000	00000
2233	28V AC/28V DC	22.4W	0.8A	Incand.	Not Rated	1"	2"	Clear	10	00000000	00000
2396	12.8V AC/12.8V DC	28.5W	2.23A	Incand.	Not Rated	1"	2"	Clear	10	00000000	00000
7506	12V AC/12V DC	21W	1.75A	Incand.	Not Rated	1"	2.07"	Clear	10	00000000	00000
7511	24V AC/24V DC	21.1W	0.88A	Incand.	Not Rated	1"	2.06"	Clear	10	00000000	00000

Bayonet Base Floodlight Bulbs

Pins on the base lock these bulbs into sockets to withstand vibration. Often used in recessed can fixtures and track lighting, they produce a focused beam of light. Brightness is measured in lumens; the higher the lumens, the brighter the bulb. A bulb’s estimated yearly energy cost is based on 3 hours of usage per day at $0.11 per kWh.

Single Contact—Small Base (0.59" Dia.)
Voltage	Equiv. Incand. Bulb Wattage	Light Appearance	Brightness	Beam Angle	Bulb Trade Number	Light Technology	Bulb Material	Color	Wattage	Rated Life, hrs.	Est. Yearly Energy Cost, $	Bulb Dia.	O'all Lg.		Each
R12 Bulb
13V AC/13V DC	20W	Not Rated	Not Rated	Not Rated	1383	Incand.	Glass	Frosted	19.5W	300	2.50	1 1/2"	2 5/8"	0000000	00000
28V AC/28V DC	20W	Not Rated	Not Rated	Not Rated	1385	Incand.	Glass	Frosted	20W	300	2.50	1 1/2"	2 5/8"	00000000	0000

Bayonet Base Vehicle Headlamp Light Bulbs

Small

Brightness is measured in lumens; the higher the lumens, the brighter the bulb.

Single Contact—Small Base (0.59" Dia.)
Bulb Trade Number	Voltage	Wattage	Light Appearance	Brightness, lumens	Light Technology	Light Setting	Bulb Material	Color	Rated Life, hrs.	Bulb Dia.	O'all Lg.	Bulb Shape No.		Each
795	12V AC/12V DC	50W	Warm (2,850K)	1,350	Halogen	Not Dimmable	Glass	Clear	200	1/2"	2 1/2"	T4	0000000	000000
795X	12V AC/12V DC	50W	Warm (2,850K)	1,350	Halogen	Not Dimmable	Glass	Clear	200	1/2"	2 1/2"	T4	00000000	00000
796	12V AC/12V DC	35W	Warm (2,800K)	715	Halogen	Not Dimmable	Glass	Clear	300	1/2"	2 1/2"	T4	00000000	00000

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About Brightness

About Light Appearance

Bayonet Base Miniature Light Bulbs

Bayonet Base Floodlight Bulbs

Bayonet Base Vehicle Headlamp Light Bulbs