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FLUORESCENT BALLASTS

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1/32 FLUORESCENT BALLAST. 32W T8 INSTANT START, LOW POWER. 120 THRU 277V
KEYSTONE

KEYSTONE KTEB-132-UV-IS-L-P

132-UVIS-LP-K

$9.95

per ballast

SKU: 132-UVIS-LP-K

Mfr Part: KEYSTONE KTEB-132-UV-IS-L-P

Color Temp: N/A

KEYSTONE CATALOG
1/32 FLUORESCENT BALLAST. 32W T8 INSTANT START, LOW POWER. 120 THRU 277V
$9.95

$9.95 per ballast

1/32 FLUORESCENT BALLAST. 32W T8 PROGRAM START. 120 THRU 277V
KEYSTONE

KEYSTONE KTEB-132-UV-PS-N-P

132-UVPS-NP-K

$21.95

per ballast

SKU: 132-UVPS-NP-K

Mfr Part: KEYSTONE KTEB-132-UV-PS-N-P

Color Temp: N/A

KEYSTONE CATALOG
1/32 FLUORESCENT BALLAST. 32W T8 PROGRAM START. 120 THRU 277V
$21.95

$21.95 per ballast

2/32 FLUORESCENT BALLAST. 2X32W T8 HIGH OUTPUT INSTANT START. 120 THRU 277V
KEYSTONE

KEYSTONE KTEB-232-UV-IS-H-P

232-UVIS-HP-K

$18.95

per ballast

SKU: 232-UVIS-HP-K

Mfr Part: KEYSTONE KTEB-232-UV-IS-H-P

Color Temp: N/A

KEYSTONE CATALOG
2/32 FLUORESCENT BALLAST. 2X32W T8 HIGH OUTPUT INSTANT START. 120 THRU 277V
$18.95

$18.95 per ballast

2/32 FLUORESCENT BALLAST. 2X32W T8 REDUCED OUTPUT INSTANT START. 120 THRU 277V
KEYSTONE

KEYSTONE KTEB-232-UV-IS-L-P

232-UVIS-LP-K

$16.95

per ballast

SKU: 232-UVIS-LP-K

Mfr Part: KEYSTONE KTEB-232-UV-IS-L-P

Color Temp: RED

KEYSTONE CATALOG
2/32 FLUORESCENT BALLAST. 2X32W T8 REDUCED OUTPUT INSTANT START. 120 THRU 277V
$16.95

$16.95 per ballast

2/32 FLUORESCENT BALLAST. 2X32W T8 INSTANT START. 120 THRU 277V..
KEYSTONE

KEYSTONE KTEB-232-UV-IS-N-P

232-UVIS-NP-K

$9.00

per ballast

SKU: 232-UVIS-NP-K

Mfr Part: KEYSTONE KTEB-232-UV-IS-N-P

Color Temp: N/A

KEYSTONE CATALOG
2/32 FLUORESCENT BALLAST. 2X32W T8 INSTANT START. 120 THRU 277V..
$9.00

$9.00 per ballast

2/32 FLUORESCENT BALLAST. 2X32W T8 HIGH OUTPUT PROGRAM START. 120 THRU 277V
KEYSTONE

KEYSTONE KTEB-232-UV-PS-H-P

232-UVPS-HP-K

$26.95

per ballast

SKU: 232-UVPS-HP-K

Mfr Part: KEYSTONE KTEB-232-UV-PS-H-P

Color Temp: N/A

KEYSTONE CATALOG
2/32 FLUORESCENT BALLAST. 2X32W T8 HIGH OUTPUT PROGRAM START. 120 THRU 277V
$26.95

$26.95 per ballast

2/32 FLUORESCENT BALLAST. 2X32W T8 REDUCED OUTPUT PROGRAM START. 120 THRU 277V
KEYSTONE

KEYSTONE KTEB-232-UV-PS-L-P

232-UVPS-LP-K

$24.95

per ballast

SKU: 232-UVPS-LP-K

Mfr Part: KEYSTONE KTEB-232-UV-PS-L-P

Color Temp: RED

KEYSTONE CATALOG
2/32 FLUORESCENT BALLAST. 2X32W T8 REDUCED OUTPUT PROGRAM START. 120 THRU 277V
$24.95

$24.95 per ballast

2/32 FLUORESCENT BALLAST. 2X32W T8 PROGRAM START. 120 THRU 277V
KEYSTONE

KEYSTONE KTEB-232-UV-PS-N-P

232-UVPS-NP-K

$18.95

per ballast

SKU: 232-UVPS-NP-K

Mfr Part: KEYSTONE KTEB-232-UV-PS-N-P

Color Temp: N/A

KEYSTONE CATALOG
2/32 FLUORESCENT BALLAST. 2X32W T8 PROGRAM START. 120 THRU 277V
$18.95

$18.95 per ballast

3/32 FLUORESCENT BALLAST. 3X32W T8 INSTANT START HIGH OUTPUT. 120 THRU 277V
KEYSTONE

KEYSTONE KTEB-332-UV-IS-H-P

332-UVIS-HP-K

$19.75

per ballast

SKU: 332-UVIS-HP-K

Mfr Part: KEYSTONE KTEB-332-UV-IS-H-P

Color Temp: N/A

KEYSTONE CATALOG
3/32 FLUORESCENT BALLAST. 3X32W T8 INSTANT START HIGH OUTPUT. 120 THRU 277V
$19.75

$19.75 per ballast

3/32 FLUORESCENT BALLAST. 3X32W T8 INSTANT START REDUCED OUTPUT. 120 THRU 277V
KEYSTONE

KEYSTONE KTEB-332-UV-IS-L-P

332-UVIS-LP-K

$18.95

per ballast

SKU: 332-UVIS-LP-K

Mfr Part: KEYSTONE KTEB-332-UV-IS-L-P

Color Temp: RED

KEYSTONE CATALOG
3/32 FLUORESCENT BALLAST. 3X32W T8 INSTANT START REDUCED OUTPUT. 120 THRU 277V
$18.95

$18.95 per ballast

3/32 FLUORESCENT BALLAST. 3X32W T8 INSTANT START. 120 THRU 277V..
KEYSTONE

KEYSTONE KTEB-332-UV-IS-N-P

332-UVIS-NP-K

$11.95

per ballast

SKU: 332-UVIS-NP-K

Mfr Part: KEYSTONE KTEB-332-UV-IS-N-P

Color Temp: N/A

KEYSTONE CATALOG
3/32 FLUORESCENT BALLAST. 3X32W T8 INSTANT START. 120 THRU 277V..
$11.95

$11.95 per ballast

3/32 FLUORESCENT BALLAST. 3X32W T8 PROGRAM START HIGH OUTPUT. 120 THRU 277V
KEYSTONE

KEYSTONE KTEB-332-UV-PS-H-P

332-UVPS-HP-K

$28.95

per ballast

SKU: 332-UVPS-HP-K

Mfr Part: KEYSTONE KTEB-332-UV-PS-H-P

Color Temp: N/A

KEYSTONE CATALOG
3/32 FLUORESCENT BALLAST. 3X32W T8 PROGRAM START HIGH OUTPUT. 120 THRU 277V
$28.95

$28.95 per ballast

3/32 FLUORESCENT BALLAST. 3X32W T8 PROGRAM START REDUCED OUTPUT. 120 THRU 277V
KEYSTONE

KEYSTONE KTEB-332-UV-PS-L-P

332-UVPS-LP-K

$26.95

per ballast

SKU: 332-UVPS-LP-K

Mfr Part: KEYSTONE KTEB-332-UV-PS-L-P

Color Temp: RED

KEYSTONE CATALOG
3/32 FLUORESCENT BALLAST. 3X32W T8 PROGRAM START REDUCED OUTPUT. 120 THRU 277V
$26.95

$26.95 per ballast

3/32 FLUORESCENT BALLAST. 3X32W T8 PROGRAM START. 120 THRU 277V
KEYSTONE

KEYSTONE KTEB-332-UV-PS-N-P

332-UVPS-NP-K

$23.95

per ballast

SKU: 332-UVPS-NP-K

Mfr Part: KEYSTONE KTEB-332-UV-PS-N-P

Color Temp: N/A

KEYSTONE CATALOG
3/32 FLUORESCENT BALLAST. 3X32W T8 PROGRAM START. 120 THRU 277V
$23.95

$23.95 per ballast

4/32 FLUORESCENT BALLAST. 4X32W T8 INSTANT START REDUCED OUTPUT 120V
KEYSTONE

KEYSTONE KTEB-432-UV-IS-L-P

432-UVIS-LP-K

$19.95

per ballast

SKU: 432-UVIS-LP-K

Mfr Part: KEYSTONE KTEB-432-UV-IS-L-P

Color Temp: RED

KEYSTONE CATALOG
4/32 FLUORESCENT BALLAST. 4X32W T8 INSTANT START REDUCED OUTPUT 120V
$19.95

$19.95 per ballast

4/32 FLUORESCENT BALLAST. 4X32W T8 INSTANT START. 120 THRU 277V..
KEYSTONE

KEYSTONE KTEB-432-UV-IS-N-P

432-UVIS-NP-K

$11.70

per ballast

SKU: 432-UVIS-NP-K

Mfr Part: KEYSTONE KTEB-432-UV-IS-N-P

Color Temp: N/A

KEYSTONE CATALOG
4/32 FLUORESCENT BALLAST. 4X32W T8 INSTANT START. 120 THRU 277V..
$11.70

$11.70 per ballast

4/32 FLUORESCENT BALLAST. 4X32W T8 PROGRAM START, REDUCED OUTPUT 120V
KEYSTONE

KEYSTONE KTEB-432-UV-PS-L-P

432-UVPS-LP-K

$28.95

per ballast

SKU: 432-UVPS-LP-K

Mfr Part: KEYSTONE KTEB-432-UV-PS-L-P

Color Temp: RED

KEYSTONE CATALOG
4/32 FLUORESCENT BALLAST. 4X32W T8 PROGRAM START, REDUCED OUTPUT 120V
$28.95

$28.95 per ballast

4/32 FLUORESCENT BALLAST. 4X32W T8 PROGRAM START 120V
KEYSTONE

KEYSTONE KTEB-432-UV-PS-N-P

432-UVPS-NP-K

$25.95

per ballast

SKU: 432-UVPS-NP-K

Mfr Part: KEYSTONE KTEB-432-UV-PS-N-P

Color Temp: N/A

KEYSTONE CATALOG
4/32 FLUORESCENT BALLAST. 4X32W T8 PROGRAM START 120V
$25.95

$25.95 per ballast

1/08 FLUORESCENT BALLAST. 8W T5 RAPID START 120V
KEYSTONE

KEYSTONE KTEB-108-1-TP-FC

108-TPFC-K

$13.95

per ballast

SKU: 108-TPFC-K

Mfr Part: KEYSTONE KTEB-108-1-TP-FC

Color Temp: N/A

KEYSTONE CATALOG
1/08 FLUORESCENT BALLAST. 8W T5 RAPID START 120V
$13.95

$13.95 per ballast

1/14 FLUORESCENT BALLAST. 14W T5 RAPID START 120V
KEYSTONE

KEYSTONE KTEB-114-1-TP-FC

114-TPFC-K

$17.95

per ballast

SKU: 114-TPFC-K

Mfr Part: KEYSTONE KTEB-114-1-TP-FC

Color Temp: N/A

KEYSTONE CATALOG
1/14 FLUORESCENT BALLAST. 14W T5 RAPID START 120V
$17.95

$17.95 per ballast

1/20 FLUORESCENT BALLAST. 20W T12 RAPID START 120V..
KEYSTONE

KEYSTONE KTEB-120-1-TP-EMI

120-TPEMI-K

$10.68

per ballast

SKU: 120-TPEMI-K

Mfr Part: KEYSTONE KTEB-120-1-TP-EMI

Color Temp: N/A

KEYSTONE CATALOG
1/20 FLUORESCENT BALLAST. 20W T12 RAPID START 120V..
$10.68

$10.68 per ballast

1/35 FLUORESCENT BALLAST. 35W T5 RAPID START 120V
KEYSTONE

KEYSTONE KTEB-135HE-1-TP

135-HETP-K

$34.95

per ballast

SKU: 135-HETP-K

Mfr Part: KEYSTONE KTEB-135HE-1-TP

Color Temp: N/A

KEYSTONE CATALOG
1/35 FLUORESCENT BALLAST. 35W T5 RAPID START 120V
$34.95

$34.95 per ballast

1/40 FLUORESCENT BALLAST. 40W RAPID START 120V..
KEYSTONE

KEYSTONE KTEB-140-1-TP-EMI

140-TPEMI-K

$10.95

per ballast

SKU: 140-TPEMI-K

Mfr Part: KEYSTONE KTEB-140-1-TP-EMI

Color Temp: N/A

KEYSTONE CATALOG
1/40 FLUORESCENT BALLAST. 40W RAPID START 120V..
$10.95

$10.95 per ballast

1/40 FLUORESCENT BALLAST. 40W RAPID START W WITH SOCKET 120V..
KEYSTONE

KEYSTONE KTEB-140-1-TP-EMI-WS

140-TPEMI/WS-K

$6.95

per ballast

SKU: 140-TPEMI/WS-K

Mfr Part: KEYSTONE KTEB-140-1-TP-EMI-WS

Color Temp: N/A

KEYSTONE CATALOG
1/40 FLUORESCENT BALLAST. 40W RAPID START W WITH SOCKET 120V..
$6.95

$6.95 per ballast

2/110 FLUORESCENT BALLAST. 1-2 LAMP 110W T12HO RAPID START. 120 THRU 277V..
KEYSTONE

KEYSTONE KTEB-2110-UV-TP-PIC

2110-UVTP-K

$24.95

per lamp

SKU: 2110-UVTP-K

Mfr Part: KEYSTONE KTEB-2110-UV-TP-PIC

Color Temp: N/A

KEYSTONE CATALOG
2/110 FLUORESCENT BALLAST. 1-2 LAMP 110W T12HO RAPID START. 120 THRU 277V..
$24.95

$24.95 per lamp

2/13 FLUORESCENT BALLAST. 2X13W T5 RAPID START SLIM CASE 120V WITH BRACKET
KEYSTONE

KEYSTONE KTEB-213-1-TP-SL-MB

213-TPSLMB-K

$7.95

per ballast

SKU: 213-TPSLMB-K

Mfr Part: KEYSTONE KTEB-213-1-TP-SL-MB

Color Temp: N/A

KEYSTONE CATALOG
2/13 FLUORESCENT BALLAST. 2X13W T5 RAPID START SLIM CASE 120V WITH BRACKET
$7.95

$7.95 per ballast

2/20 FLUORESCENT BALLAST. 2X20W T12 120V..
KEYSTONE

KEYSTONE KTEB-220-1-TP-EMI

220-TPEMI-K

$8.95

per ballast

SKU: 220-TPEMI-K

Mfr Part: KEYSTONE KTEB-220-1-TP-EMI

Color Temp: N/A

KEYSTONE CATALOG
2/20 FLUORESCENT BALLAST. 2X20W T12 120V..
$8.95

$8.95 per ballast

2/39HO FLUORESCENT BALLAST. 2X39W T5HO PROGRAM START SLIM CASE. 120 THRU 277V..
KEYSTONE

KEYSTONE KTEB-239HO-UV-PS-SL

239HO-UVPSSL-K

$14.95

per ballast

SKU: 239HO-UVPSSL-K

Mfr Part: KEYSTONE KTEB-239HO-UV-PS-SL

Color Temp: N/A

KEYSTONE CATALOG
2/39HO FLUORESCENT BALLAST. 2X39W T5HO PROGRAM START SLIM CASE. 120 THRU 277V..
$14.95

$14.95 per ballast

2/40 FLUORESCENT BALLAST. 2X40W T12 INSTANT START 120V..
KEYSTONE

KEYSTONE KTEB-240-1-TP-PIC

240-TP-PIC-K

$10.75

per ballast

SKU: 240-TP-PIC-K

Mfr Part: KEYSTONE KTEB-240-1-TP-PIC

Color Temp: N/A

KEYSTONE CATALOG
2/40 FLUORESCENT BALLAST. 2X40W T12 INSTANT START 120V..
$10.75

$10.75 per ballast

2/40 FLUORESCENT BALLAST. 2X40W T12. 120 THRU 277V..
KEYSTONE

KEYSTONE KTEB-240-UV-TP-PIC

240-UVTP-K

$12.95

per ballast

SKU: 240-UVTP-K

Mfr Part: KEYSTONE KTEB-240-UV-TP-PIC

Color Temp: N/A

KEYSTONE CATALOG
2/40 FLUORESCENT BALLAST. 2X40W T12. 120 THRU 277V..
$12.95

$12.95 per ballast

2/54HO FLUORESCENT BALLAST. 2X54W T5HO PROGRAM START. 120 THRU 277V..
KEYSTONE

KEYSTONE KTEB-254HO-UV-PS

254HO-UVTPPS-K

$19.95

per ballast

SKU: 254HO-UVTPPS-K

Mfr Part: KEYSTONE KTEB-254HO-UV-PS

Color Temp: N/A

KEYSTONE CATALOG
2/54HO FLUORESCENT BALLAST. 2X54W T5HO PROGRAM START. 120 THRU 277V..
$19.95

$19.95 per ballast

2/59 FLUORESCENT BALLAST. 2X59W T8 INSTANT START. 120 THRU 277V
KEYSTONE

KEYSTONE KTEB-259-UV-IS-N

259-UVIS-K

$19.95

per ballast

SKU: 259-UVIS-K

Mfr Part: KEYSTONE KTEB-259-UV-IS-N

Color Temp: N/A

KEYSTONE CATALOG
2/59 FLUORESCENT BALLAST. 2X59W T8 INSTANT START. 120 THRU 277V
$19.95

$19.95 per ballast

2/75 FLUORESCENT BALLAST. 2X75W T12 INSTANT START. 120 THRU 277V..
KEYSTONE

KEYSTONE KTEB-275-UV-TP-PIC

275-UVTP-K

$20.25

per ballast

SKU: 275-UVTP-K

Mfr Part: KEYSTONE KTEB-275-UV-TP-PIC

Color Temp: N/A

KEYSTONE CATALOG
2/75 FLUORESCENT BALLAST. 2X75W T12 INSTANT START. 120 THRU 277V..
$20.25

$20.25 per ballast

2/75 FLUORESCENT BALLAST. 2X75W T12 INSTANT START. SLIM CASE 120V
KEYSTONE

KEYSTONE KTEB-275-1-TP-PIC-SL

275-TPSL-K

$15.95

per ballast

SKU: 275-TPSL-K

Mfr Part: KEYSTONE KTEB-275-1-TP-PIC-SL

Color Temp: N/A

KEYSTONE CATALOG
2/75 FLUORESCENT BALLAST. 2X75W T12 INSTANT START. SLIM CASE 120V
$15.95

$15.95 per ballast

2/86HO FLUORESCENT BALLAST. 2X86W T8HO INSTANT START. 120 THRU 277V..
KEYSTONE

KEYSTONE KTEB-286HO-UV-IS-N

286HO-UVISN-K

$39.19

per ballast

SKU: 286HO-UVISN-K

Mfr Part: KEYSTONE KTEB-286HO-UV-IS-N

Color Temp: N/A

KEYSTONE CATALOG
2/86HO FLUORESCENT BALLAST. 2X86W T8HO INSTANT START. 120 THRU 277V..
$39.19

$39.19 per ballast

4/54HO FLUORESCENT BALLAST. 4X54W T5HO/T8HO PROGRAM START. 120 THRU 277V..
KEYSTONE

KEYSTONE KTEB-454HO-UV-PS

454HO-UVTPPS-K

$25.95

per ballast

SKU: 454HO-UVTPPS-K

Mfr Part: KEYSTONE KTEB-454HO-UV-PS

Color Temp: N/A

KEYSTONE CATALOG
4/54HO FLUORESCENT BALLAST. 4X54W T5HO/T8HO PROGRAM START. 120 THRU 277V..
$25.95

$25.95 per ballast

ICEHORSE 3 - LOW TEMP FLUORESCENT BALLAST.T8HO, T12HO, T10VHO & T12VHO. 120 THRU 277V..
FULHAM

FULHAM IH3-UNV-272-T12HO

IH3-272HO-F

$91.95

per ballast

SKU: IH3-272HO-F

Mfr Part: FULHAM IH3-UNV-272-T12HO

Color Temp: N/A

FULHAM CATALOG
ICEHORSE 3 - LOW TEMP FLUORESCENT BALLAST.T8HO, T12HO, T10VHO & T12VHO. 120 THRU 277V..
$91.95

$91.95 per ballast

ICEHORSE 1 - LOW TEMP FLUORESCENT BALLAST.F25, F32 & F40T8. 120 THRU 277V
FULHAM

FULHAM IH1-UNV-232-T8

IH1-232-F

$91.95

per ballast

SKU: IH1-232-F

Mfr Part: FULHAM IH1-UNV-232-T8

Color Temp: N/A

FULHAM CATALOG
ICEHORSE 1 - LOW TEMP FLUORESCENT BALLAST.F25, F32 & F40T8. 120 THRU 277V
$91.95

$91.95 per ballast

ICEHORSE 2 - LOW TEMP FLUORESCENT BALLAST.F58 & F70T8. 120 THRU 277V..
FULHAM

FULHAM IH2-UNV-270-T8

IH2-270-F

$91.95

per ballast

SKU: IH2-270-F

Mfr Part: FULHAM IH2-UNV-270-T8

Color Temp: N/A

FULHAM CATALOG
ICEHORSE 2 - LOW TEMP FLUORESCENT BALLAST.F58 & F70T8. 120 THRU 277V..
$91.95

$91.95 per ballast

WORKHORSE #1 FLUORESCENT BALLAST. MAX  28W LONG CANISTER 120V..
FULHAM

FULHAM WH1-120-L

WH1-120L-F

$21.95

per ballast

SKU: WH1-120L-F

Mfr Part: FULHAM WH1-120-L

Color Temp: N/A

FULHAM CATALOG
WORKHORSE #1 FLUORESCENT BALLAST. MAX 28W LONG CANISTER 120V..
$21.95

$21.95 per ballast

WORKHORSE #1 FLUORESCENT BALLAST. MAX 28W LONG CANISTER 277V..
FULHAM

FULHAM WH1-277-L

WH1-277L-F

$21.95

per ballast

SKU: WH1-277L-F

Mfr Part: FULHAM WH1-277-L

Color Temp: N/A

FULHAM CATALOG
WORKHORSE #1 FLUORESCENT BALLAST. MAX 28W LONG CANISTER 277V..
$21.95

$21.95 per ballast

WORKHORSE #2 FLUORESCENT BALLAST. MAX  38W CUBE CANISTER 120V..
FULHAM

FULHAM WH2-120-C

WH2-120C-F

$21.95

per ballast

SKU: WH2-120C-F

Mfr Part: FULHAM WH2-120-C

Color Temp: N/A

FULHAM CATALOG
WORKHORSE #2 FLUORESCENT BALLAST. MAX 38W CUBE CANISTER 120V..
$21.95

$21.95 per ballast

WORKHORSE #2 FLUORESCENT BALLAST. MAX  35W LONG CANISTER 120V..
FULHAM

FULHAM WH2-120-L

WH2-120L-F

$21.95

per ballast

SKU: WH2-120L-F

Mfr Part: FULHAM WH2-120-L

Color Temp: N/A

FULHAM CATALOG
WORKHORSE #2 FLUORESCENT BALLAST. MAX 35W LONG CANISTER 120V..
$21.95

$21.95 per ballast

WORKHORSE #2 FLUORESCENT BALLAST. MAX 35W CUBE CANISTER 277V..
FULHAM

FULHAM WH2-277-C

WH2-277C-F

$21.95

per ballast

SKU: WH2-277C-F

Mfr Part: FULHAM WH2-277-C

Color Temp: N/A

FULHAM CATALOG
WORKHORSE #2 FLUORESCENT BALLAST. MAX 35W CUBE CANISTER 277V..
$21.95

$21.95 per ballast

WORKHORSE #2 FLUORESCENT BALLAST. MAX 35W LONG CANISTER 277V..
FULHAM

FULHAM WH2-277-L

WH2-277L-F

$21.95

per ballast

SKU: WH2-277L-F

Mfr Part: FULHAM WH2-277-L

Color Temp: N/A

FULHAM CATALOG
WORKHORSE #2 FLUORESCENT BALLAST. MAX 35W LONG CANISTER 277V..
$21.95

$21.95 per ballast

WORKHORSE #3 FLUORESCENT BALLAST. MAX  64W CUBE CANISTER 120V..
FULHAM

FULHAM WH3-120-C

WH3-120C-F

$23.95

per ballast

SKU: WH3-120C-F

Mfr Part: FULHAM WH3-120-C

Color Temp: N/A

FULHAM CATALOG
WORKHORSE #3 FLUORESCENT BALLAST. MAX 64W CUBE CANISTER 120V..
$23.95

$23.95 per ballast

WORKHORSE #3 FLUORESCENT BALLAST. MAX  64W LONG CANISTER 120V..
FULHAM

FULHAM WH3-120-L

WH3-120L-F

$23.95

per ballast

SKU: WH3-120L-F

Mfr Part: FULHAM WH3-120-L

Color Temp: N/A

FULHAM CATALOG
WORKHORSE #3 FLUORESCENT BALLAST. MAX 64W LONG CANISTER 120V..
$23.95

$23.95 per ballast

WORKHORSE #3 FLUORESCENT BALLAST. MAX 64W CUBE CANISTER 277V..
FULHAM

FULHAM WH3-277-C

WH3-277C-F

$23.95

per ballast

SKU: WH3-277C-F

Mfr Part: FULHAM WH3-277-C

Color Temp: N/A

FULHAM CATALOG
WORKHORSE #3 FLUORESCENT BALLAST. MAX 64W CUBE CANISTER 277V..
$23.95

$23.95 per ballast

WORKHORSE #3 FLUORESCENT BALLAST. MAX 64W LONG CANISTER 277V..
FULHAM

FULHAM WH3-277-L

WH3-277L-F

$23.95

per ballast

SKU: WH3-277L-F

Mfr Part: FULHAM WH3-277-L

Color Temp: N/A

FULHAM CATALOG
WORKHORSE #3 FLUORESCENT BALLAST. MAX 64W LONG CANISTER 277V..
$23.95

$23.95 per ballast

WORKHORSE #33 FLUORESCENT BALLAST. MAX  64W CUBE CANISTER 120V
FULHAM

FULHAM WH33-120-C

WH33-120C-F

$23.95

per ballast

SKU: WH33-120C-F

Mfr Part: FULHAM WH33-120-C

Color Temp: N/A

FULHAM CATALOG
WORKHORSE #33 FLUORESCENT BALLAST. MAX 64W CUBE CANISTER 120V
$23.95

$23.95 per ballast

WORKHORSE #33 FLUORESCENT BALLAST. MAX  64W LONG CANISTER 120V..
FULHAM

FULHAM WH33-120-L

WH33-120L-F

$23.95

per ballast

SKU: WH33-120L-F

Mfr Part: FULHAM WH33-120-L

Color Temp: N/A

FULHAM CATALOG
WORKHORSE #33 FLUORESCENT BALLAST. MAX 64W LONG CANISTER 120V..
$23.95

$23.95 per ballast

WORKHORSE #4 FLUORESCENT BALLAST. MAX  70W LONG CANISTER 120V..
FULHAM

FULHAM WH4-120-L

WH4-120L-F

$23.95

per ballast

SKU: WH4-120L-F

Mfr Part: FULHAM WH4-120-L

Color Temp: N/A

FULHAM CATALOG
WORKHORSE #4 FLUORESCENT BALLAST. MAX 70W LONG CANISTER 120V..
$23.95

$23.95 per ballast

WORKHORSE #4 FLUORESCENT BALLAST. MAX 70W LONG CANISTER 277V..
FULHAM

FULHAM WH4-277-L

WH4-277L-F

$23.95

per ballast

SKU: WH4-277L-F

Mfr Part: FULHAM WH4-277-L

Color Temp: N/A

FULHAM CATALOG
WORKHORSE #4 FLUORESCENT BALLAST. MAX 70W LONG CANISTER 277V..
$23.95

$23.95 per ballast

WORKHORSE #5 FLUORESCENT BALLAST. MAX  128W LONG CANISTER 120V..
FULHAM

FULHAM WH5-120-L

WH5-120L-F

$29.95

per ballast

SKU: WH5-120L-F

Mfr Part: FULHAM WH5-120-L

Color Temp: N/A

FULHAM CATALOG
WORKHORSE #5 FLUORESCENT BALLAST. MAX 128W LONG CANISTER 120V..
$29.95

$29.95 per ballast

WORKHORSE #5 FLUORESCENT BALLAST. MAX 128W LONG CANISTER 277V..
FULHAM

FULHAM WH5-277-L

WH5-277L-F

$29.95

per ballast

SKU: WH5-277L-F

Mfr Part: FULHAM WH5-277-L

Color Temp: N/A

FULHAM CATALOG
WORKHORSE #5 FLUORESCENT BALLAST. MAX 128W LONG CANISTER 277V..
$29.95

$29.95 per ballast

WORKHORSE #7 FLUORESCENT BALLAST. MAX  203W LONG CANISTER 120V..
FULHAM

FULHAM WH7-120-L

WH7-120L-F

$47.95

per ballast

SKU: WH7-120L-F

Mfr Part: FULHAM WH7-120-L

Color Temp: N/A

FULHAM CATALOG
WORKHORSE #7 FLUORESCENT BALLAST. MAX 203W LONG CANISTER 120V..
$47.95

$47.95 per ballast

WORKHORSE #7 FLUORESCENT BALLAST. MAX 201W LONG CANISTER 277V..
FULHAM

FULHAM WH7-277-L

WH7-277L-F

$47.95

per ballast

SKU: WH7-277L-F

Mfr Part: FULHAM WH7-277-L

Color Temp: N/A

FULHAM CATALOG
WORKHORSE #7 FLUORESCENT BALLAST. MAX 201W LONG CANISTER 277V..
$47.95

$47.95 per ballast

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Fluorescent Ballasts

A ballast is a necessary component of any fluorescent lighting system. The ballast is the component that regulates the electric current directed to the lamp, allowing it to be converted to light. Without a ballast to regulate the current, the lamp would be destroyed under the electrical energy input within seconds.

Some ballasts, particularly older ones, modulated current at a very low cycling rate; that is the source of the characteristic hum that's associated with many fluorescent lights. Modern ballasts typically do not function at such a low cycling rate, so the hum is less common with modern fluorescent lights. Modern ballasts also usually don't create the flickering effect when powering on that was common with older fluorescent lights.

Each ballast is rated for use with a certain lamp size and voltage. Some modern ballasts can function using a range of voltages, allowing greater flexibility for the user. It's important to be sure that the ballast and lamp you've selected are compatible.

Additionally, some ballasts will provide a constant source of heat to maintain a consistent temperature while the lamp is operating. This is helpful for extending the lamp's life cycle, as a consistent temperature is key to a fluorescent model's longevity.