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Keystone KTAT 480V Step Down Auto Transformer, 250W
Keystone KTAT 480V Step Down Auto Transformer, 250W

Keystone KTAT 480V to 277V Step Down Auto Transformer, 250W

Keystone
$0.00 - $0.00
$44.66
$44.66 - $44.66
$44.66
In stock

Keystone’s 480V to 277V Step-Down Auto-Transformers are designed to step down 480V to 277V single-phase power. These transformersenable consumers t...

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$0.00 - $0.00
$44.66
$44.66 - $44.66
$44.66
Keystone KTAT 480V Step Down Auto Transformer, 150W, Open Core
Keystone KTAT 480V Step Down Auto Transformer, 150W, Open Core

Keystone KTAT 480V to 277V Step Down Auto Transformer, Max Wattage 150W, Open Core

Keystone
$0.00 - $0.00
$46.83
$46.83 - $46.83
$46.83
In stock

Features Input Voltage: 480/347V Output Voltage: 277V Max Power: 150W Max. Input Current: 0.33A @480V with 100% load condition / 0.051A @480V...

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$0.00 - $0.00
$46.83
$46.83 - $46.83
$46.83
Keystone KTAT 480V Step Down Auto Transformer, Single Flex Conduit , 250W
Keystone KTAT 480V Step Down Auto Transformer, Single Flex Conduit , 250W

Keystone KTAT 480V to 277V Step Down Auto Transformer, Single Flex Conduit , Max Wattage 250W

Keystone
$0.00 - $0.00
$117.18
$117.18 - $117.18
$117.18
In stock

Features Input Voltage: 480V Output Voltage: 277V Max Power: 250W Number of Output: 1 Single Flex Conduit No Load Power Consumption: < 7W...

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$0.00 - $0.00
$117.18
$117.18 - $117.18
$117.18
Keystone KTAT 480V Step Down Auto Transformer, Single Flex Conduit , 375W
Keystone KTAT 480V Step Down Auto Transformer, Single Flex Conduit , 375W

Keystone KTAT 480V to 277V Step Down Auto Transformer, Single Flex Conduit , Max Wattage 375W

Keystone
$0.00 - $0.00
$142.66
$142.66 - $142.66
$142.66
In stock

Features Input Voltage: 480Vac ±10% / 347Vac ±10% Output Voltage: 277V Max Power: 375W Number of Output: 1 Single Flex Conduit No Load Power...

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$0.00 - $0.00
$142.66
$142.66 - $142.66
$142.66

Keystone KTAT 480V to 277V, Step Down Auto Transformer, Max Wattage 375W

Keystone
$0.00 - $0.00
$79.80
$79.80 - $79.80
$79.80
In stock

Keystone’s 480V to 277V Step-Down Auto-Transformers are designed to step down 480V to 277V single-phase power. These transformers enable consumers ...

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$0.00 - $0.00
$79.80
$79.80 - $79.80
$79.80
Keystone KTAT 480V Step Down Auto Transformer, 70W
Keystone KTAT 480V Step Down Auto Transformer, 70W

Keystone KTAT 480V to 277V, Step Down Auto Transformer, Max Wattage 70W

Keystone
$0.00 - $0.00
$70.28
$70.28 - $70.28
$70.28
In stock

Keystone’s 480V to 277V Step-Down Auto-Transformers are designed to step down 480V to 277V single-phase power. These transformers enable consumers ...

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$0.00 - $0.00
$70.28
$70.28 - $70.28
$70.28

KEYSTONE KTEB-132-UV-IS-N-P

Keystone
$0.00 - $0.00
$13.05
$13.05 - $13.05
$13.05
In stock

T8 Instant Start, Electronic ballast for 1-F32T8 lamps Features Ballast Type: Electronic Starting Method: Instant Primary Lamp:  F32T8 No. of Lamp...

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$0.00 - $0.00
$13.05
$13.05 - $13.05
$13.05

Keystone KTEB-232-UV-IS-N-P-DP Electronic Ballast

Keystone
$0.00 - $0.00
$16.60
$16.60 - $16.60
$16.60
In stock

T8 Instant Start, Electronic ballast for 2-F32T8 lamps Features Ballast Type: Electronic Starting Method: Instant Primary Lamp:  F32T8 No. of Lamp...

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$0.00 - $0.00
$16.60
$16.60 - $16.60
$16.60

Keystone KTEB-2P59-UV-IS-N Electronic 96" T8 Ballast 120-277V

Keystone
$0.00 - $0.00
$32.12
$32.12 - $32.12
$32.12
In stock

Features Ballast Type: Electronic Starting Method: Instant Start Lamp Connection: Parallel Input Voltage: 120-277VAC  Input frequency: 50/60 Hz N...

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$0.00 - $0.00
$32.12
$32.12 - $32.12
$32.12

Keystone KTEB-332-UV-IS-N-P-DP Electronic Ballast

Keystone
$0.00 - $0.00
$15.37
$15.37 - $15.37
$15.37
In stock

T8 Instant Start, Electronic ballast for 3-F32T8 lamps Features Ballast Type: Electronic Starting Method: Instant Primary Lamp:  F32T8 No. of Lamp...

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$0.00 - $0.00
$15.37
$15.37 - $15.37
$15.37

Keystone KTEB-432-UV-IS-N-P T8 Instant Start, Electronic ballast for 4-F32T8 lamps

Keystone
$0.00 - $0.00
$17.04
$17.04 - $17.04
$17.04
In stock

T8 Instant Start, Electronic ballast for 4-F32T8 lamps Features Ballast Type: Electronic Starting Method: Instant Primary Lamp:  F32T8 No. of Lamp...

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$0.00 - $0.00
$17.04
$17.04 - $17.04
$17.04
Keystone KTET 150W Low Voltage Step Down Halogen Electronic Transformer

Keystone KTET 150W Low Voltage Step Down Halogen Electronic Transformer

Keystone
$0.00 - $0.00
$36.69
$36.69 - $36.69
$36.69
In stock

Features Max. Load: 150W Input Voltage: 120Vac ±10% Input Frequency: 50/60Hz Input Current: 1.27 Output Voltage: 11.4V Dimmable Lamp Connection: ...

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$0.00 - $0.00
$36.69
$36.69 - $36.69
$36.69
Keystone KTET 20W Compact Low Voltage LED Driver
Keystone KTET 20W Compact Low Voltage LED Driver

Keystone KTET 20W Compact Low Voltage LED Driver

Keystone
$0.00 - $0.00
$35.38
$35.38 - $35.38
$35.38
In stock

Features Wattage: 20W Input Voltage: 120Vac ±10% Input Frequency: 60Hz Output Voltage: 12Vac Class 2 Output Phase Control Dimmable Dimensions L...

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$0.00 - $0.00
$35.38
$35.38 - $35.38
$35.38
Keystone KTET 20W Low Voltage Electronic Transfomer
Keystone KTET 20W Low Voltage Electronic Transfomer

Keystone KTET 20W Low Voltage Electronic Transfomer

Keystone
$0.00 - $0.00
$28.28
$28.28 - $28.28
$28.28
In stock

Features Wattage: 20W Input Voltage: 277Vac ±10% Input Frequency: 277V Output Voltage: 12Vac Class 2 Output Dimensions Length: 2.26" Width: 1.2...

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$0.00 - $0.00
$28.28
$28.28 - $28.28
$28.28
Keystone KTET 60W Low Voltage Step Down Halogen Electronic Transformer

Keystone KTET 60W Low Voltage Step Down Halogen Electronic Transformer

Keystone
$0.00 - $0.00
$32.41
$32.41 - $32.41
$32.41
In stock

Features Max. Load: 60W Input Voltage: 120Vac ±10% Input Frequency: 50/60Hz Input Current: 0.51 Output Voltage: 11.8V Class 2 output Dimmable Lamp...

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$0.00 - $0.00
$32.41
$32.41 - $32.41
$32.41
Keystone KTET 60W Step Down Halogen Electronic Transformer

Keystone KTET 60W Step Down Halogen Electronic Transformer

Keystone
$0.00 - $0.00
$44.95
$44.95 - $44.95
$44.95
In stock

Features Max. Load: 60W Input Voltage: 120Vac ±10% Input Frequency: 50/60Hz Input Current: 0.45 Output Voltage: 11V Lamp Connection: Parallel Wit...

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$0.00 - $0.00
$44.95
$44.95 - $44.95
$44.95
Keystone KTET 75W Low Voltage Step Down Halogen Electronic Transformer

Keystone KTET 75W Low Voltage Step Down Halogen Electronic Transformer

Keystone
$0.00 - $0.00
$48.79
$48.79 - $48.79
$48.79
In stock

Features Max. Load: 75W Input Voltage: 120Vac ±10% Input Frequency: 60Hz/50Hz Input Current: 0.64 Output Voltage: 11V Non-Dimmable Lamp Connectio...

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$0.00 - $0.00
$48.79
$48.79 - $48.79
$48.79
Keystone KTET 75W Low Voltage Step Down Halogen Electronic Transformer, 120V

Keystone KTET 75W Low Voltage Step Down Halogen Electronic Transformer, 120V

Keystone
$0.00 - $0.00
$27.41
$27.41 - $27.41
$27.41
In stock

Features Max. Load: 75W Input Voltage: 120Vac ±10% Input Frequency: 50Hz/60Hz Input Current: 0.7 Output Voltage: 12V Dimmable Lamp Connection: Pa...

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$0.00 - $0.00
$27.41
$27.41 - $27.41
$27.41
Keystone KTET 75W Step Down Halogen Electronic Transformer, 120V

Keystone KTET 75W Step Down Halogen Electronic Transformer, 120V

Keystone
$0.00 - $0.00
$27.84
$27.84 - $27.84
$27.84
In stock

Features Max. Load: 75W Input Voltage: 120Vac ±10% Input Frequency: 50/60Hz Input Current: 0.62 Output Voltage: 11V Dimmable (20-75W loading) Lam...

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$0.00 - $0.00
$27.84
$27.84 - $27.84
$27.84
Keystone KTET 75W Step Down Halogen Electronic Transformer, 277V

Keystone KTET 75W Step Down Halogen Electronic Transformer, 277V

Keystone
$0.00 - $0.00
$32.19
$32.19 - $32.19
$32.19
In stock

Features Max. Load: 75W Input Voltage: 277Vac ±10% Input Frequency: 50/60Hz Input Current: 0.26 Output Voltage: 11V Lamp Connection: Parallel Wi...

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$0.00 - $0.00
$32.19
$32.19 - $32.19
$32.19
Keystone KTLD-100-UV-12V 96W Constant Voltage LED Driver
Keystone KTLD-100-UV-12V 96W Constant Voltage LED Driver

Keystone KTLD-100-UV-12V 96W Constant Voltage LED Driver

Keystone
$0.00 - $0.00
$111.58
$111.58 - $111.58
$111.58
In stock

Features Max. Output Power: 96W Output Current: 8.0A Max Input Voltage: 120-277V Output Voltage: 12V Remote Mounting Distance: 4-ft Number of O...

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$0.00 - $0.00
$111.58
$111.58 - $111.58
$111.58
Keystone KTLD-100-UV-24V 100W Constant Voltage LED Driver
Keystone KTLD-100-UV-24V 100W Constant Voltage LED Driver
Sold out

Keystone KTLD-100-UV-24V 100W Constant Voltage LED Driver

Keystone
$0.00 - $0.00
$133.33
$133.33 - $133.33
$133.33
Out of stock

Features Max. Output Power: 96W Output Current: 4.0A Max Input Voltage: 120/277V Output Voltage: 24V Dimming: Fixed Output Class 2 Output Micro...

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$0.00 - $0.00
$133.33
$133.33 - $133.33
$133.33
Sold out
Keystone KTLD-100-UV-24V 96W Constant Voltage LED Driver
Keystone KTLD-100-UV-24V 96W Constant Voltage LED Driver
Sold out

Keystone KTLD-100-UV-24V 96W Constant Voltage LED Driver

Keystone
$0.00 - $0.00
$108.39
$108.39 - $108.39
$108.39
Out of stock

Features Max. Output Power: 96W Output Current: 4.0A Max Input Voltage: 120-277V Output Voltage: 24V Remote Mounting Distance: 38-ft Number of ...

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$0.00 - $0.00
$108.39
$108.39 - $108.39
$108.39
Sold out
Keystone KTLD-100-UV-PS1800 100W Power Select Constant Current LED Driver
Keystone KTLD-100-UV-PS1800 100W Power Select Constant Current LED Driver

Keystone KTLD-100-UV-PS1800 100W Power Select Constant Current LED Driver

Keystone
$0.00 - $0.00
$35.95
$35.95 - $35.95
$35.95
In stock

Features Max. Output Power: 100W Nominal Wattage: 97W Output Current: 1500mA, 1600mA, 1700mA, 1800mA Input Voltage: 120-277V Output Voltage: 30-5...

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$0.00 - $0.00
$35.95
$35.95 - $35.95
$35.95
Keystone KTLD-100-UV-PS2300 100W Power Select Constant Current LED Driver
Keystone KTLD-100-UV-PS2300 100W Power Select Constant Current LED Driver

Keystone KTLD-100-UV-PS2300 100W Power Select Constant Current LED Driver

Keystone
$0.00 - $0.00
$63.73
$63.73 - $63.73
$63.73
In stock

Features Max. Output Power: 100W Nominal Wattage: 97W Output Current: 2000mA, 2100mA, 2200mA, 2300mA Input Voltage: 120-277V Output Voltage: 20-4...

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$0.00 - $0.00
$63.73
$63.73 - $63.73
$63.73
Keystone KTLD-120-UV-12V 120W Constant Voltage LED Driver
Keystone KTLD-120-UV-12V 120W Constant Voltage LED Driver

Keystone KTLD-120-UV-12V 120W Constant Voltage LED Driver

Keystone
$0.00 - $0.00
$127.53
$127.53 - $127.53
$127.53
In stock

Features Max. Output Power: 120W (2 x 60W Channels) Output Current: 5.0A Max Input Voltage: 120-277V Output Voltage: 12V Remote Mounting Distance...

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$0.00 - $0.00
$127.53
$127.53 - $127.53
$127.53
Keystone KTLD-15-UV-PS300 15W Power Select Constant Current LED Driver
Keystone KTLD-15-UV-PS300 15W Power Select Constant Current LED Driver

Keystone KTLD-15-UV-PS300 15W Power Select Constant Current LED Driver

Keystone
$0.00 - $0.00
$37.48
$37.48 - $37.48
$37.48
In stock

Features Total Power: 15W Output Current: 200mA, 230mA, 270mA, 300mA Input Voltage: 120-277V Output Voltage: 30-54V Dimming: 0-10V Remote Mountin...

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$0.00 - $0.00
$37.48
$37.48 - $37.48
$37.48
Keystone KTLD-15-UV-PS350 15W Power Select Constant Current LED Driver
Keystone KTLD-15-UV-PS350 15W Power Select Constant Current LED Driver

Keystone KTLD-15-UV-PS350 15W Power Select Constant Current LED Driver

Keystone
$0.00 - $0.00
$37.48
$37.48 - $37.48
$37.48
In stock

Features Total Power: 15W Output Current: 260mA, 290mA, 320mA, 350mA Input Voltage: 120-277V Output Voltage: 20-42V Dimming: 0-10V Remote Mountin...

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$0.00 - $0.00
$37.48
$37.48 - $37.48
$37.48
Keystone KTLD-24-UV-12V 24W Constant Voltage LED Driver
Keystone KTLD-24-UV-12V 24W Constant Voltage LED Driver

Keystone KTLD-24-UV-12V 24W Constant Voltage LED Driver

Keystone
$0.00 - $0.00
$50.88
$50.88 - $50.88
$50.88
In stock

Features Max. Output Power: 24W Output Current: 2.0A Max Input Voltage: 120-277V Output Voltage: 12V Remote Mounting Distance: 19-ft Number of O...

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$0.00 - $0.00
$50.88
$50.88 - $50.88
$50.88
Keystone KTLD-24-UV-24V 24W Constant Voltage LED Driver
Keystone KTLD-24-UV-24V 24W Constant Voltage LED Driver

Keystone KTLD-24-UV-24V 24W Constant Voltage LED Driver

Keystone
$0.00 - $0.00
$50.88
$50.88 - $50.88
$50.88
In stock

Features Max. Output Power: 24W Output Current: 1.0A Max Input Voltage: 120-277V Output Voltage: 24V Remote Mounting Distance: 38-ft Number of O...

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$0.00 - $0.00
$50.88
$50.88 - $50.88
$50.88
Keystone KTLD-25-UV-PS450 25W Power Select Constant Current LED Driver
Keystone KTLD-25-UV-PS450 25W Power Select Constant Current LED Driver

Keystone KTLD-25-UV-PS450 25W Power Select Constant Current LED Driver

Keystone
$0.00 - $0.00
$44.15
$44.15 - $44.15
$44.15
In stock

Features Total Power: 25W Output Current: 300mA, 350mA, 400mA, 450mA Input Voltage: 120-277V Output Voltage: 30-54V Dimming: 0-10V Remote Mountin...

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$0.00 - $0.00
$44.15
$44.15 - $44.15
$44.15
Keystone KTLD-25-UV-PS600 25W Power Select Constant Current LED Driver
Keystone KTLD-25-UV-PS600 25W Power Select Constant Current LED Driver

Keystone KTLD-25-UV-PS600 25W Power Select Constant Current LED Driver

Keystone
$0.00 - $0.00
$44.15
$44.15 - $44.15
$44.15
In stock

Features Total Power: 25W Output Current: 450mA, 500mA, 550mA, 600mA Input Voltage: 120-277V Output Voltage: 20-42V Dimming: 0-10V Remote Mountin...

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$0.00 - $0.00
$44.15
$44.15 - $44.15
$44.15
Keystone KTLD-35-UV-PS650 35W Power Select Constant Current LED Driver
Keystone KTLD-35-UV-PS650 35W Power Select Constant Current LED Driver

Keystone KTLD-35-UV-PS650 35W Power Select Constant Current LED Driver

Keystone
$0.00 - $0.00
$46.11
$46.11 - $46.11
$46.11
In stock

Features Total Power: 35W Output Current: 500mA, 550mA, 600mA, 650mA Input Voltage: 120-277V Output Voltage: 30-54V Dimming: 0-10V Remote Mountin...

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$0.00 - $0.00
$46.11
$46.11 - $46.11
$46.11
Keystone KTLD-35-UV-PS850 35W Power Select Constant Current LED Driver
Keystone KTLD-35-UV-PS850 35W Power Select Constant Current LED Driver

Keystone KTLD-35-UV-PS850 35W Power Select Constant Current LED Driver

Keystone
$0.00 - $0.00
$46.11
$46.11 - $46.11
$46.11
In stock

Features Total Power: 35W Output Current: 700mA, 750mA, 800mA, 850mA Input Voltage: 120-277V Output Voltage: 20-42V Dimming: 0-10V Remote Mountin...

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$0.00 - $0.00
$46.11
$46.11 - $46.11
$46.11
Keystone KTLD-45-UV-PS1100 45W Power Select Constant Current LED Driver
Keystone KTLD-45-UV-PS1100 45W Power Select Constant Current LED Driver

Keystone KTLD-45-UV-PS1100 45W Power Select Constant Current LED Driver

Keystone
$0.00 - $0.00
$48.00
$48.00 - $48.00
$48.00
In stock

Features Total Power: 45W Output Current: 900mA, 950mA, 1000mA, 1100mA Input Voltage: 120-277V Output Voltage: 20-42V Dimming: 0-10V Remote Mount...

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$0.00 - $0.00
$48.00
$48.00 - $48.00
$48.00
Keystone KTLD-45-UV-PS850 45W Power Select Constant Current LED Driver
Keystone KTLD-45-UV-PS850 45W Power Select Constant Current LED Driver

Keystone KTLD-45-UV-PS850 45W Power Select Constant Current LED Driver

Keystone
$0.00 - $0.00
$48.00
$48.00 - $48.00
$48.00
In stock

Features Total Power: 45W Output Current: 700mA, 750mA, 800mA, 850mA Input Voltage: 120-277V Output Voltage: 30-54V Dimming: 0-10V Remote Mountin...

View full details
$0.00 - $0.00
$48.00
$48.00 - $48.00
$48.00
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