LED Drivers Power Supplies – Mouser Hong Kong

.hide-partial { max-height: none; } .show-more { display: none; }

ESS Tri-Mode Dimming™ Constant Current LED Drivers

ERP Power ESS Tri-Mode Dimming™ (up to 10V and TRIAC/ELV) Constant Current LED Drivers with Fast Startup Time are compatible with TRIAC (forward-phase or leading-edge) / ELV (reverse-phase or trailing-edge) and 0 to 10V dimmers. The ESS series offers a lifespan of 109,000 hours at +70°C case hot spot temperature (+57°C ambient temperature) for ESS030W-0620-42 (26W). These LED drivers from ERP Power are compliant with FCC CFR Title 47 Part 15 Class B (120V_AC)/Class A (277V_AC) and EN55015 (CISPR 15) at 220/230/240 Vac and ENERGY STAR® luminaire specifications and DLC (DesignLight Consortium®) technical requirements.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 15

Applied Filters:

Output Current-Channel 1

Output Voltage-Channel 1

Output Power

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 10.5 W max, 250 mA Iout, 42 V max Vout

ESS010W-0250-42
ERP
1: HK$186.92
150In Stock
50Expected 7/8/2026

Mfr. Part No.
ESS010W-0250-42

Mouser Part No
773-ESS010W-0250-42

ERP

LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 10.5 W max, 250 mA Iout, 42 V max Vout

Learn More

Datasheet

150In Stock

50Expected 7/8/2026

HK$186.92

HK$173.11

HK$166.13

HK$158.65

View

Min.: 1
Mult.: 1

Constant Current (CC)

250 mA

42 VDC

10.5 W

120 VAC to 277 VAC

With Dimming

1 Output

Chassis Mount

84 mm (3.307 in)

40 mm (1.575 in)

25.2 mm (0.992 in)

Industrial

ESS

IP64

LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 11.2 W max, 350 mA Iout, 32 V max Vout

ESS015W-0350-32
ERP
1: HK$194.49
187In Stock

Mfr. Part No.
ESS015W-0350-32

Mouser Part No
773-ESS015W-0350-32

ERP

LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 11.2 W max, 350 mA Iout, 32 V max Vout

Learn More

Datasheet

187In Stock

HK$194.49

HK$181.00

HK$173.28

HK$165.88

View

Min.: 1
Mult.: 1

Constant Current (CC)

350 mA

32 VDC

11.2 W

120 VAC to 277 VAC

With Dimming

1 Output

Chassis Mount

84 mm (3.307 in)

40 mm (1.575 in)

25.2 mm (0.992 in)

Industrial

ESS

IP64

LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 14.7W max, 1050 mA Iout, 14 V max Vout

ESS015W-1050-14
ERP
1: HK$169.83
150In Stock

Mfr. Part No.
ESS015W-1050-14

Mouser Part No
773-ESS015W-1050-14

ERP

LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 14.7W max, 1050 mA Iout, 14 V max Vout

Learn More

Datasheet

150In Stock

HK$169.83

HK$164.48

HK$161.03

HK$158.40

View

Min.: 1
Mult.: 1

Constant Current (CC)

1.05 A

14 VDC

14.7 W

120 VAC to 277 VAC

With Dimming

1 Output

Chassis Mount

84 mm (3.307 in)

40 mm (1.575 in)

25.2 mm (0.992 in)

Industrial

ESS

IP64

LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 16.8 W max, 700 mA Iout, 24 V max Vout

ESS020W-0700-24
ERP
1: HK$224.49
94In Stock
100Expected 17/9/2026

Mfr. Part No.
ESS020W-0700-24

Mouser Part No
773-ESS020W-0700-24

ERP

LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 16.8 W max, 700 mA Iout, 24 V max Vout

Learn More

Datasheet

94In Stock

100Expected 17/9/2026

HK$224.49

HK$205.50

HK$197.61

HK$187.74

View

Min.: 1
Mult.: 1

Constant Current (CC)

700 mA

24 VDC

16.8 W

120 VAC to 277 VAC

With Dimming

1 Output

Chassis Mount

84 mm (3.307 in)

40 mm (1.575 in)

25.2 mm (0.992 in)

Industrial

ESS

IP64

LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 19.6 W max, 1400 mA Iout, 14 V max Vout

ESS020W-1400-14
ERP
1: HK$210.76
126In Stock

Mfr. Part No.
ESS020W-1400-14

Mouser Part No
773-ESS020W-1400-14

ERP

LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 19.6 W max, 1400 mA Iout, 14 V max Vout

Learn More

Datasheet

126In Stock

HK$210.76

HK$196.38

HK$187.74

HK$186.27

View

Min.: 1
Mult.: 1

Constant Current (CC)

1.4 A

14 VDC

19.6 W

120 VAC to 277 VAC

With Dimming

1 Output

Chassis Mount

84 mm (3.307 in)

40 mm (1.575 in)

25.2 mm (0.992 in)

Industrial

ESS

IP64

LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 21.0 W max, 500 mA Iout, 42 V max Vout

ESS030W-0500-42
ERP
1: HK$204.10
276In Stock

Mfr. Part No.
ESS030W-0500-42

Mouser Part No
773-ESS030W-0500-42

ERP

LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 21.0 W max, 500 mA Iout, 42 V max Vout

Learn More

Datasheet

276In Stock

HK$204.10

HK$186.59

HK$179.44

HK$170.48

View

Min.: 1
Mult.: 1

Constant Current (CC)

500 mA

42 VDC

21 W

120 VAC to 277 VAC

With Dimming

1 Output

Chassis Mount

84 mm (3.307 in)

40 mm (1.575 in)

25.2 mm (0.992 in)

Industrial

ESS

IP64

LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 29.4 W max, 700 mA Iout, 42 V max Vout

ESS030W-0700-42
ERP
1: HK$200.24
278In Stock
600Expected 27/8/2026

Mfr. Part No.
ESS030W-0700-42

Mouser Part No
773-ESS030W-0700-42

ERP

LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 29.4 W max, 700 mA Iout, 42 V max Vout

Learn More

Datasheet

278In Stock

600Expected 27/8/2026

HK$200.24

HK$182.98

HK$176.07

HK$167.19

View

Min.: 1
Mult.: 1

Constant Current (CC)

700 mA

42 VDC

29.4 W

120 VAC to 277 VAC

With Dimming

1 Output

Chassis Mount

84 mm (3.307 in)

40 mm (1.575 in)

25.2 mm (0.992 in)

Industrial

ESS

IP64

LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 24.3 W max, 900 mA Iout, 27 V max Vout

ESS030W-0900-27
ERP
1: HK$239.78
78In Stock

Mfr. Part No.
ESS030W-0900-27

Mouser Part No
773-ESS030W-0900-27

ERP

LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 24.3 W max, 900 mA Iout, 27 V max Vout

Learn More

Datasheet

78In Stock

HK$239.78

HK$221.78

HK$211.34

HK$201.47

View

Min.: 1
Mult.: 1

Constant Current (CC)

900 mA

27 VDC

24.3 W

120 VAC to 277 VAC

With Dimming

1 Output

Chassis Mount

84 mm (3.307 in)

40 mm (1.575 in)

25.2 mm (0.992 in)

Industrial

ESS

IP64

LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 12.6 W max, 300 mA Iout, 42 V max Vout

ESS015W-0300-42
ERP
1: HK$206.49
62In Stock

Mfr. Part No.
ESS015W-0300-42

Mouser Part No
773-ESS015W-0300-42

ERP

LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 12.6 W max, 300 mA Iout, 42 V max Vout

Learn More

Datasheet

62In Stock

HK$206.49

HK$191.53

HK$182.57

HK$174.26

View

Min.: 1
Mult.: 1

Constant Current (CC)

300 mA

42 VDC

12.6 W

120 VAC to 277 VAC

With Dimming

1 Output

Chassis Mount

84 mm (3.307 in)

40 mm (1.575 in)

25.2 mm (0.992 in)

Industrial

ESS

IP64

LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 14.7 W max, 350 mA Iout, 42 V max Vout

ESS015W-0350-42
ERP
1: HK$177.06
198Expected 17/9/2026

Mfr. Part No.
ESS015W-0350-42

Mouser Part No
773-ESS015W-0350-42

ERP

LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 14.7 W max, 350 mA Iout, 42 V max Vout

Learn More

Datasheet

198Expected 17/9/2026

HK$177.06

HK$161.85

HK$155.69

HK$147.88

View

Min.: 1
Mult.: 1

Constant Current (CC)

350 mA

42 VDC

14.7 W

120 VAC to 277 VAC

With Dimming

1 Output

Chassis Mount

84 mm (3.307 in)

40 mm (1.575 in)

25.2 mm (0.992 in)

Industrial

ESS

IP64

LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 26.0 W max, 620 mA Iout, 42 V max Vout

ESS030W-0620-42
ERP
1: HK$220.95
10In Stock
400On Order

Mfr. Part No.
ESS030W-0620-42

Mouser Part No
773-ESS030W-0620-42

ERP

LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 26.0 W max, 620 mA Iout, 42 V max Vout

Learn More

Datasheet

10In Stock

400On Order

HK$220.95

HK$203.61

HK$196.05

HK$187.01

View

Min.: 1
Mult.: 1

Constant Current (CC)

620 mA

42 VDC

26 W

120 VAC to 277 VAC

With Dimming

1 Output

Chassis Mount

84 mm (3.307 in)

40 mm (1.575 in)

25.2 mm (0.992 in)

Industrial

ESS

IP64

LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 15.0 W max, 440 mA Iout, 34 V max Vout

ESS015W-0440-34
ERP
1: HK$204.51
7In Stock

Mfr. Part No.
ESS015W-0440-34

Mouser Part No
773-ESS015W-0440-34

ERP

LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 15.0 W max, 440 mA Iout, 34 V max Vout

Learn More

Datasheet

7In Stock

HK$204.51

HK$189.64

HK$180.76

HK$172.54

View

Min.: 1
Mult.: 1

Constant Current (CC)

440 mA

34 VDC

15 W

120 VAC to 277 VAC

With Dimming

1 Output

Chassis Mount

84 mm (3.307 in)

40 mm (1.575 in)

25.2 mm (0.992 in)

Industrial

ESS

IP64

LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 18.9 W max, 450 mA Iout, 42 V max Vout

ESS020W-0450-42
ERP
1: HK$207.47
59In Stock

Mfr. Part No.
ESS020W-0450-42

Mouser Part No
773-ESS020W-0450-42

ERP

LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 18.9 W max, 450 mA Iout, 42 V max Vout

Learn More

Datasheet

59In Stock

HK$207.47

HK$193.83

HK$185.61

HK$178.05

View

Min.: 1
Mult.: 1

Constant Current (CC)

450 mA

42 VDC

18.9 W

120 VAC to 277 VAC

With Dimming

1 Output

Chassis Mount

84 mm (3.307 in)

40 mm (1.575 in)

25.2 mm (0.992 in)

Industrial

ESS

IP64

LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 16.0 W max, 500 mA Iout, 32 V max Vout

ESS020W-0500-32
ERP
1: HK$204.68
17In Stock

Mfr. Part No.
ESS020W-0500-32

Mouser Part No
773-ESS020W-0500-32

ERP

LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 16.0 W max, 500 mA Iout, 32 V max Vout

Learn More

Datasheet

17In Stock

HK$204.68

HK$191.03

HK$182.65

HK$175.09

View

Min.: 1
Mult.: 1

Constant Current (CC)

500 mA

32 VDC

16 W

120 VAC to 277 VAC

With Dimming

1 Output

Chassis Mount

84 mm (3.307 in)

40 mm (1.575 in)

25.2 mm (0.992 in)

Industrial

ESS

IP64

LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 37.8 W max, 900 mA Iout, 42 V max Vout

ESS040W-0900-42
ERP
1: HK$269.04
3In Stock
100Expected 18/8/2026

Mfr. Part No.
ESS040W-0900-42

Mouser Part No
773-ESS040W-0900-42

ERP

LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Plastic Case, Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 37.8 W max, 900 mA Iout, 42 V max Vout

Learn More

Datasheet

3In Stock

100Expected 18/8/2026

HK$269.04

HK$250.96

HK$239.20

HK$228.27

View

Min.: 1
Mult.: 1

Constant Current (CC)

900 mA

42 VDC

37.8 W

120 VAC to 277 VAC

With Dimming

1 Output

Chassis Mount

84 mm (3.307 in)

40 mm (1.575 in)

25.2 mm (0.992 in)

Industrial

ESS

IP64

ESS Tri-Mode Dimming™ Constant Current LED Drivers

Customer Service Office

Company

Resources

Support