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2,957 products
Satco's 40-watt, 5000K linear fluorescent lamp brings an alluring light to a variety of work spaces. The lamp shape is T12, with a Medium Bi Pin base. The fluorescent lamp has a frosted finish, and is rated for 20,000 hours of use.

40 Watt - 48 Inch Fluorescent T12 - 5000K - Daylight - Medium Bi-Pin Base

White

$14.20

26610

Available from Satco as of September 13, 2026.
SATCO NUVO's 40 watt T8 LED 8 foot Linear Type B ballast bypass commercial linear replacement lamp offers long LED life, packs 5300 powerful lumens of bright, and is DLC certified energy efficient. Double ended wiring for convenience, the white bulb features a single pin base and delivers exceptional illumination. At a temperature of 3500 kelvins, this lamp provides 50,000 hours of neutral white light. SATCO NUVO's 40 watt T8 LED 8 foot Linear Type B ballast bypass commercial linear replacement lamp offers long LED life, packs 5300 powerful lumens of bright, and is DLC certified energy efficient. Double ended wiring for convenience, the white bulb features a single pin base and delivers exceptional illumination. At a temperature of 3500 kelvins, this lamp provides 50,000 hours of neutral white light. - alternate view

40 Watt - 8 Foot - T8 LED - Single pin base - 3500K - 50000 Average rated hours - 5300 Lumens - Type B - Ballast Bypass - Double Ended Wiring - DLC 5.1

White

$44.50

29917

Available from Satco as of September 13, 2026.
SATCO NUVO's 40 wattT8 LED 8 foot Linear Type B ballast bypass commercial linear replacement lamp offers long LED life, packs 5500 powerful lumens of bright, superior quality light, and is DLC certified energy efficient. Double ended wiring for convenience, the white bulb features a single pin base and delivers exceptional illumination. At a temperature of 4000 kelvins, this lamp provides 50,000 hours of cool white light. SATCO NUVO's 40 wattT8 LED 8 foot Linear Type B ballast bypass commercial linear replacement lamp offers long LED life, packs 5500 powerful lumens of bright, superior quality light, and is DLC certified energy efficient. Double ended wiring for convenience, the white bulb features a single pin base and delivers exceptional illumination. At a temperature of 4000 kelvins, this lamp provides 50,000 hours of cool white light. - alternate view

40 Watt - 8 Foot - T8 LED - Single pin base - 4000K - 50000 Average rated hours - 5500 Lumens - Type B - Ballast Bypass - Double Ended Wiring - DLC 5.1

White

$44.50

29918

Available from Satco as of September 13, 2026.
SATCO NUVO's 40 watt T8 LED 8 foot Linear Type B ballast bypass commercial linear replacement lamp offers long LED life, packs 5500 powerful lumens of bright, superior quality light, and is DLC certified energy efficient. Double ended wiring for convenience, the white bulb features a single pin base and delivers exceptional illumination. At a temperature of 5000 kelvins, this lamp provides 50,000 hours of natural light. SATCO NUVO's 40 watt T8 LED 8 foot Linear Type B ballast bypass commercial linear replacement lamp offers long LED life, packs 5500 powerful lumens of bright, superior quality light, and is DLC certified energy efficient. Double ended wiring for convenience, the white bulb features a single pin base and delivers exceptional illumination. At a temperature of 5000 kelvins, this lamp provides 50,000 hours of natural light. - alternate view

40 Watt - 8 Foot - T8 LED - Single pin base - 5000K - 50000 Average rated hours - 5500 Lumens - Type B - Ballast Bypass - Double Ended Wiring - DLC 5.1

White

$44.50

29919

Available from Satco as of September 13, 2026.
SATCO NUVO's 40 watt T8 8 foot LED Type B single pin ballast bypass linear replacement bulb with emergency lighting and damp rating, are suitable in a number of commercial retrofit applications. The white bulb is PET coated for shatterproof protection. With a high lumen count, this lamp provides up to 50,000 hours of daylight. SATCO NUVO's 40 watt T8 8 foot LED Type B single pin ballast bypass linear replacement bulb with emergency lighting and damp rating, are suitable in a number of commercial retrofit applications. The white bulb is PET coated for shatterproof protection. With a high lumen count, this lamp provides up to 50,000 hours of daylight. - alternate view

40 Watt - 8 Foot - T8 LED - Single pin base - 6500K - 50000 Average rated hours - 5500 Lumens - Type B - Ballast Bypass - Double Ended Wiring - DLC 5.1

White

$44.50

21925

Available from Satco as of September 13, 2026.
40 Watt - Halogen / Excel - T3 - Clear - 3000 Average rated hours - 560 Lumens - Mini Candelabra base - 120 Volt

40 Watt - Halogen / Excel - T3 - Clear - 3000 Average rated hours - 560 Lumens - Mini Candelabra base - 120 Volt

Clear

$28.33

4487

Available from Satco as of September 13, 2026.
40 Watt - Halogen / Excel - T3 - Frosted - 3000 Average rated hours - 560 Lumens - DC Bay base - 120 Volt

40 Watt - Halogen / Excel - T3 - Frosted - 3000 Average rated hours - 560 Lumens - DC Bay base - 120 Volt

Frost

$29.23

4496

Available from Satco as of September 13, 2026.
40 Watt - Halogen - T4 - Clear - 2000 Average rated hours - 500 Lumens - Double Loop base - 120 Volt

40 Watt - Halogen - T4 - Clear - 2000 Average rated hours - 500 Lumens - Double Loop base - 120 Volt

Clear

$13.65

4641

Available from Satco as of September 13, 2026.
40 Watt - Halogen - T4 - Frosted - 2000 Average rated hours - 450 Lumens - Double Loop base - 120 Volt

40 Watt - Halogen - T4 - Frosted - 2000 Average rated hours - 450 Lumens - Double Loop base - 120 Volt

Frost

$13.65

4647

Available from Satco as of September 13, 2026.
40 Watt - T10 - Fluorescent - 5000K Natural Light - 88 CRI - Medium Bi Pin base

40 Watt - T10 - Fluorescent - 5000K Natural Light - 88 CRI - Medium Bi Pin base

White

$14.63

7928

Availability from Satco may not be current as of September 13, 2026. Please call us for availability.
Satco's 40-watt, T12 fluorescent blacklight features a medium bi-pin base and up to a 20,000 hour life span. Blacklight linear bulbs emit ultraviolet (UV-A) light which can be used for numerous applications. Whether they are used in hospitals to check for the cleanliness of surfaces or in a bug zapper to create a pest free environment, these lamps are sure to meet all of your lighting needs.

40 Watt - T12 - Black light Blue Fluorescent - Medium Bi Pin base

Blue

$46.00

6409

Available from Satco as of September 13, 2026.
Satco's 40-watt black light T12 fluorescent lamp features a medium bi-pin base and up to a 20,000 hour life span. Blacklight linear bulbs emit ultraviolet (UV-A) light which can be used for numerous applications. Whether they are used in hospitals to check for the cleanliness of surfaces or in a bug zapper to create a pest free environment, these lamps are sure to meet all of your lighting needs.

40 Watt - T12 - Black light Fluorescent - Medium Bi Pin base

White

$22.73

2926

Available from Satco as of September 13, 2026.
40 Watt - T12 - Fluorescent - 4100K Cool White - 90 CRI - Medium Bi Pin base

40 Watt - T12 - Fluorescent - 4100K Cool White - 90 CRI - Medium Bi Pin base

Gloss White

$7.25

6637

Available from Satco as of September 13, 2026.
40 Watt - T12 - Fluorescent - 4100K Cool White - 90 CRI - Medium Bi Pin base - Shatterproof

40 Watt - T12 - Fluorescent - 4100K Cool White - 90 CRI - Medium Bi Pin base - Shatterproof

Gloss White

$19.18

6814

Availability from Satco may not be current as of September 13, 2026. Please call us for availability.
40 Watt - T12 - Fluorescent - 6500K Day Light - 90 CRI - Medium Bi Pin base 40 Watt - T12 - Fluorescent - 6500K Day Light - 90 CRI - Medium Bi Pin base - alternate view

40 Watt - T12 - Fluorescent - 6500K Day Light - 90 CRI - Medium Bi Pin base

Gloss White

$7.63

6638

Available from Satco as of September 13, 2026.
40 Watt - T12 - U-Bend Fluorescent - 4000K Cool White - 90 CRI - Medium Bi Pin base 40 Watt - T12 - U-Bend Fluorescent - 4000K Cool White - 90 CRI - Medium Bi Pin base - alternate view

40 Watt - T12 - U-Bend Fluorescent - 4000K Cool White - 90 CRI - Medium Bi Pin base

Frost

$22.38

8467

Available from Satco as of September 13, 2026.
40 Watt - T12 - U-Bend Fluorescent - 6500K Daylight - 88 CRI - Medium Bi Pin base 40 Watt - T12 - U-Bend Fluorescent - 6500K Daylight - 88 CRI - Medium Bi Pin base - alternate view

40 Watt - T12 - U-Bend Fluorescent - 6500K Daylight - 88 CRI - Medium Bi Pin base

Frost

$22.38

8468

Availability from Satco may not be current as of September 13, 2026. Please call us for availability.
40 Watt - T12 - U-Bend Shatter Proof Fluorescent - 4200K Cool White - 62 CRI - Medium Bi Pin base

40 Watt - T12 - U-Bend Shatter Proof Fluorescent - 4200K Cool White - 62 CRI - Medium Bi Pin base

Frost

$49.48

6593

Availability from Satco may not be current as of September 13, 2026. Please call us for availability.
40 Watt - T5 - Circline Fluorescent - 3000K Warm White - 82 CRI - 2GX13 (4-Pin) base 40 Watt - T5 - Circline Fluorescent - 3000K Warm White - 82 CRI - 2GX13 (4-Pin) base - alternate view

40 Watt - T5 - Circline Fluorescent - 3000K Warm White - 82 CRI - 2GX13 (4-Pin) base

White

$26.50

8158

Available from Satco as of September 13, 2026.
The SATCO T5 circline fluorescent lamps are designed to provide energy savings in slim spaces. These lamps are designed to fit into circular fixtures with four-pin bases. Circline lamps can be used in both decorative and retail environments.

40 Watt - T5 - Circline Fluorescent - 3500K Neutral White - 82 CRI - 2GX13 (4-Pin) base

Frost

$26.50

8159

Available from Satco as of September 13, 2026.
40 Watt - T5 - Circline Fluorescent - 4100K Cool White - 82 CRI - 2GX13 (4-Pin) base

40 Watt - T5 - Circline Fluorescent - 4100K Cool White - 82 CRI - 2GX13 (4-Pin) base

White

$26.50

8160

Available from Satco as of September 13, 2026.
40 Watt - T8 - Fluorescent - 3000K Warm White - 82 CRI - Medium Bi Pin base

40 Watt - T8 - Fluorescent - 3000K Warm White - 82 CRI - Medium Bi Pin base

Frost

$23.03

6547

Available from Satco as of September 13, 2026.
40 Watt - T8 - Fluorescent - 3500K Neutral White - 82 CRI - Medium Bi Pin base

40 Watt - T8 - Fluorescent - 3500K Neutral White - 82 CRI - Medium Bi Pin base

Frost

$23.03

6548

Available from Satco as of September 13, 2026.
40 Watt - T8 - Fluorescent - 4100K Cool White - 82 CRI - Medium Bi Pin base

40 Watt - T8 - Fluorescent - 4100K Cool White - 82 CRI - Medium Bi Pin base

Frost

$23.03

6549

Available from Satco as of September 13, 2026.
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