ESM Tri-Mode Dimming™ Constant Current LED Drivers

ERP Power ESM Tri-Mode Dimming™ 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 ESM series offers linear 0 to 10V dimming transfer functions with 10V=100%, 1V=10%, and 0.1V=1%. These LED drivers from ERP Power are rated for a lifespan of 85,000 hours at +70°C case hot spot temperature (+39°C ambient temperature) for ESM050W-1200-42 (50W).

Results: 8
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Operation Mode Output Current-Channel 1 Output Voltage-Channel 1 Output Power Input Voltage Dimming Number of Outputs Mounting Style Length Width Height Industry Series IP Rating
ERP LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Metal Case (Bottom Leads with Studs), Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 50.4 W max, 1200 mA Iout, 42 V max Vout 96In Stock
$26.62
$25.71
$24.78
$23.94
Min.: 1
Mult.: 1
Constant Current (CC) 1.2 A 42 VDC 50.4 W 120 VAC to 277 VAC With Dimming 1 Output Chassis Mount 110 mm (4.331 in) 60 mm (2.362 in) 26 mm (1.024 in) Industrial ESM IP20
ERP LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Metal Case (Bottom Leads with Studs), Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 23.1 W max, 550 mA Iout, 42 V max Vout 200In Stock
$31.82
$29.62
$28.21
$26.89
Min.: 1
Mult.: 1
Constant Current (CC) 550 mA 42 VDC 23.1 W 120 VAC to 277 VAC With Dimming 1 Output Chassis Mount 110 mm (4.331 in) 60 mm (2.362 in) 26 mm (1.024 in) Industrial ESM IP20
ERP LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Metal Case (Bottom Leads with Studs), Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 29.4 W max, 700 mA Iout, 42 V max Vout 64In Stock
$30.86
$28.48
$27.36
$26.03
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 110 mm (4.331 in) 60 mm (2.362 in) 26 mm (1.024 in) Industrial ESM IP20
ERP LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Metal Case (Bottom Leads with Studs), Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 33.6 W max, 800 mA Iout, 42 V max Vout 80In Stock
$33.36
$31.05
$29.57
$28.19
Min.: 1
Mult.: 1
Constant Current (CC) 800 mA 42 VDC 33.6 W 120 VAC to 277 VAC With Dimming 1 Output Chassis Mount 110 mm (4.331 in) 60 mm (2.362 in) 26 mm (1.024 in) Industrial ESM IP20
ERP LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Metal Case (Bottom Leads with Studs), Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 37.8 W max, 900 mA Iout, 42 V max Vout 211In Stock
$28.20
$26.09
$24.85
$23.74
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 110 mm (4.331 in) 60 mm (2.362 in) 26 mm (1.024 in) Industrial ESM IP20
ERP LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Metal Case (Bottom Leads with Studs), Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 44.1 W max, 1050 mA Iout, 42 V max Vout 19In Stock
100Expected 10/15/2026
$32.60
$29.86
$28.72
$27.28
Min.: 1
Mult.: 1
Constant Current (CC) 1.05 A 42 VDC 44.1 W 120 VAC to 277 VAC With Dimming 1 Output Chassis Mount 110 mm (4.331 in) 60 mm (2.362 in) 26 mm (1.024 in) Industrial ESM IP20
ERP LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Metal Case (Bottom Leads with Studs), Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 21.0 W max, 500 mA Iout, 42 V max Vout 9In Stock
$30.91
$28.95
$27.37
$26.13
Min.: 1
Mult.: 1
Constant Current (CC) 500 mA 42 VDC 21 W 120 VAC to 277 VAC With Dimming 1 Output Chassis Mount 110 mm (4.331 in) 60 mm (2.362 in) 26 mm (1.024 in) Industrial ESM IP20
ERP LED Power Supplies 120 to 277 Vac, 87% efficiency, Rectangular Metal Case (Bottom Leads with Studs), Tri-Mode Dimming (Forward, Reverse Phase & 0-10V), 1-100% dimming range, 14.7 W max, 350 mA Iout, 42 V max Vout
100Expected 10/26/2026
$29.94
$27.95
$26.64
$25.44
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 110 mm (4.331 in) 60 mm (2.362 in) 26 mm (1.024 in) Industrial ESM IP20