Power Supplies - Chassis Mount

HEP 100W to 320W Harsh Environment Power Supplies

MEAN WELL HEP 100-320W Harsh Environment Power Supplies are high-grade AC/DC power supplies with low noise and the ability to operate in extreme conditions and temperatures. The HEP devices provide rated power of 100W, 150W, 185W, 240W, or 320W in an aluminum case with an interior that is fully potted with heat-conducted silicone. These power supplies offer IP65 protection against the ingress of dust and water (optional IP68 level models are also available). The devices also feature up to 10G anti-vibration capability.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Output Power	Input Voltage	Number of Outputs	Output Voltage-Channel 1	Output Current-Channel 1	Case Style	Isolation Voltage	Efficiency	Industry	Length	Width	Height	Series
Power Supplies - Chassis Mount O/P +12V22A HEP-320-12A MEAN WELL 1: 115,91 € 211In Stock Restricted Availability	Mfr. Part No. HEP-320-12A Mouser Part No 709-HEP320-12A	MEAN WELL	Power Supplies - Chassis Mount O/P +12V22A Learn More about MEAN WELL hep 100 150 185 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	211In Stock	115,91 € 110,41 € 105,57 € 102,60 €	Min.: 1 Mult.: 1 Restricted Availability	264 W	90 VAC to 264 VAC, 128 VDC to 370 VDC	1 Output	12 VDC	22 A	Enclosed	3.75 kVAC	91 %	Industrial	252 mm	90 mm	43.8 mm	HEP-320
Power Supplies - Chassis Mount O/P +24V4A HEP-100-24A MEAN WELL 1: 71,04 € 60In Stock Restricted Availability	Mfr. Part No. HEP-100-24A Mouser Part No 709-HEP100-24A	MEAN WELL	Power Supplies - Chassis Mount O/P +24V4A Learn More about MEAN WELL hep 100 150 185 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	60In Stock	71,04 € 70,33 € 69,63 € 69,55 €	Min.: 1 Mult.: 1 Restricted Availability	96 W	90 VAC to 264 VAC, 128 VDC to 370 VDC	1 Output	24 VDC	4 A	Enclosed	3.75 kVAC	93 %	Industrial	220 mm	68 mm	38.8 mm	HEP-100
Power Supplies - Chassis Mount O/P +12V12.5A HEP-150-12A MEAN WELL 1: 71,12 € 45In Stock Restricted Availability 72Expected 4/14/2027	Mfr. Part No. HEP-150-12A Mouser Part No 709-HEP150-12A	MEAN WELL	Power Supplies - Chassis Mount O/P +12V12.5A Learn More about MEAN WELL hep 100 150 185 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	45In Stock 72Expected 4/14/2027	71,12 € 64,76 € 62,87 €	Min.: 1 Mult.: 1 Restricted Availability	150 W	90 VAC to 264 VAC, 128 VDC to 370 VDC	1 Output	12 VDC	12.5 A	Enclosed	3.75 kVAC	91.5 %	Industrial	228 mm	68 mm	38.8 mm	HEP-150
Power Supplies - Chassis Mount O/P +24V6.3A HEP-150-24A MEAN WELL 1: 74,82 € 27In Stock Restricted Availability 156On Order	Mfr. Part No. HEP-150-24A Mouser Part No 709-HEP150-24A	MEAN WELL	Power Supplies - Chassis Mount O/P +24V6.3A Learn More about MEAN WELL hep 100 150 185 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	27In Stock 156On Order On Order Ship Dates Mfr. No: HEP-150-24A Stock: 27 Can Dispatch Immediately On Order: 72 Expected 1/5/2027 84 Expected 3/31/2027 Factory Lead Time: 27 Weeks	74,82 € 71,29 € 69,90 €	Min.: 1 Mult.: 1 Restricted Availability	151.2 W	90 VAC to 264 VAC, 128 VDC to 370 VDC	1 Output	24 VDC	6.3 A	Enclosed	3.75 kVAC	93 %	Industrial	228 mm	68 mm	38.8 mm	HEP-150
Power Supplies - Chassis Mount 153.6W 48V 3.2A IP65 W/PFC Enclosed HEP-150-48A MEAN WELL 1: 74,82 € 35In Stock Restricted Availability 24Expected 3/31/2027	Mfr. Part No. HEP-150-48A Mouser Part No 709-HEP150-48A	MEAN WELL	Power Supplies - Chassis Mount 153.6W 48V 3.2A IP65 W/PFC Enclosed Learn More about MEAN WELL hep 100 150 185 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	35In Stock 24Expected 3/31/2027	74,82 € 71,29 € 68,11 € 66,13 €	Min.: 1 Mult.: 1 Restricted Availability	153.6 W	90 VAC to 264 VAC, 128 VDC to 370 VDC	1 Output	48 VDC	3.2 A	Enclosed	3.75 kVAC	94 %	Industrial	228 mm	68 mm	38.8 mm	HEP-150
Power Supplies - Chassis Mount 187.2W 24V 7.8A IP65 W/PFC HEP-185-24A MEAN WELL 1: 77,31 € 23In Stock Restricted Availability	Mfr. Part No. HEP-185-24A Mouser Part No 709-HEP185-24A	MEAN WELL	Power Supplies - Chassis Mount 187.2W 24V 7.8A IP65 W/PFC Learn More about MEAN WELL hep 100 150 185 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	23In Stock	77,31 € 74,41 €	Min.: 1 Mult.: 1 Restricted Availability	187.2 W	90 VAC to 264 VAC, 128 VDC to 370 VDC	1 Output	24 VDC	7.8 A	Enclosed	3.75 kVAC	93.5 %	Industrial	228 mm	68 mm	38.8 mm	HEP-185
Power Supplies - Chassis Mount 186.3W 54V 3.45A IP 65 W/PFC Enclosed HEP-185-54A MEAN WELL 1: 77,30 € 28In Stock Restricted Availability	Mfr. Part No. HEP-185-54A Mouser Part No 709-HEP185-54A	MEAN WELL	Power Supplies - Chassis Mount 186.3W 54V 3.45A IP 65 W/PFC Enclosed Learn More about MEAN WELL hep 100 150 185 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	28In Stock	77,30 € 70,36 € 69,75 € 69,74 € 68,37 €	Min.: 1 Mult.: 1 Restricted Availability	186.3 W	90 VAC to 264 VAC, 128 VDC to 370 VDC	1 Output	54 VDC	3.45 A	Enclosed	3.75 kVAC	94 %	Industrial	228 mm	68 mm	38.8 mm	HEP-185
Power Supplies - Chassis Mount 225W 15V 15A IP65 Vo /Io Adj w/Pot HEP-240-15A MEAN WELL 1: 90,96 € 26In Stock Restricted Availability 273On Order	Mfr. Part No. HEP-240-15A Mouser Part No 709-HEP240-15A	MEAN WELL	Power Supplies - Chassis Mount 225W 15V 15A IP65 Vo /Io Adj w/Pot Learn More about MEAN WELL hep 100 150 185 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	26In Stock 273On Order On Order Ship Dates Mfr. No: HEP-240-15A Stock: 26 Can Dispatch Immediately On Order: 117 Expected 11/2/2026 156 Expected 3/31/2027 Factory Lead Time: 22 Weeks	90,96 € 82,90 € 82,86 € 80,50 €	Min.: 1 Mult.: 1 Restricted Availability	225 W	90 VAC to 264 VAC, 128 VDC to 370 VDC	1 Output	15 VDC	15 A	Enclosed	3.75 kVAC	90 %	Industrial	244.2 mm	68 mm	38.8 mm	HEP-240
Power Supplies - Chassis Mount 240W 24V 10A IP65 Vo/Io Adj w/Pot HEP-240-24A MEAN WELL 1: 90,97 € 92In Stock Restricted Availability 216On Order	Mfr. Part No. HEP-240-24A Mouser Part No 709-HEP240-24A	MEAN WELL	Power Supplies - Chassis Mount 240W 24V 10A IP65 Vo/Io Adj w/Pot Learn More about MEAN WELL hep 100 150 185 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	92In Stock 216On Order On Order Ship Dates Mfr. No: HEP-240-24A Stock: 92 Can Dispatch Immediately On Order: 96 Expected 3/31/2027 120 Expected 4/14/2027 Factory Lead Time: 28 Weeks	90,97 € 82,89 € 81,87 € 80,50 €	Min.: 1 Mult.: 1 Restricted Availability	240 W	90 VAC to 264 VAC, 128 VDC to 370 VDC	1 Output	24 VDC	10 A	Enclosed	3.75 kVAC	92.5 %	Industrial	244.2 mm	68 mm	38.8 mm	HEP-240
Power Supplies - Chassis Mount O/P +15V19A HEP-320-15A MEAN WELL 1: 122,58 € 45In Stock Restricted Availability	Mfr. Part No. HEP-320-15A Mouser Part No 709-HEP320-15A	MEAN WELL	Power Supplies - Chassis Mount O/P +15V19A Learn More about MEAN WELL hep 100 150 185 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	45In Stock	122,58 € 116,82 € 111,65 € 108,39 € 102,60 €	Min.: 1 Mult.: 1 Restricted Availability	285 W	90 VAC to 264 VAC, 128 VDC to 370 VDC	1 Output	15 VDC	19 A	Enclosed	3.75 kVAC	92.5 %	Industrial	252 mm	90 mm	43.8 mm	HEP-320
Power Supplies - Chassis Mount O/P +24V13.34A HEP-320-24A MEAN WELL 1: 122,55 € 124In Stock Restricted Availability	Mfr. Part No. HEP-320-24A Mouser Part No 709-HEP320-24A	MEAN WELL	Power Supplies - Chassis Mount O/P +24V13.34A Learn More about MEAN WELL hep 100 150 185 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	124In Stock	122,55 € 117,60 €	Min.: 1 Mult.: 1 Restricted Availability	320.16 W	90 VAC to 264 VAC, 128 VDC to 370 VDC	1 Output	24 VDC	13.34 A	Enclosed	3.75 kVAC	94 %	Industrial	252 mm	90 mm	43.8 mm	HEP-320
Power Supplies - Chassis Mount 151.2W 36V 4.2A IP65 W/PFC Enclosed HEP-150-36A MEAN WELL 1: 74,82 € 15In Stock Restricted Availability	Mfr. Part No. HEP-150-36A Mouser Part No 709-HEP150-36A	MEAN WELL	Power Supplies - Chassis Mount 151.2W 36V 4.2A IP65 W/PFC Enclosed Learn More about MEAN WELL hep 100 150 185 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	15In Stock	74,82 € 71,29 € 71,12 € 71,11 €	Min.: 1 Mult.: 1 Restricted Availability	151.2 W	90 VAC to 264 VAC, 128 VDC to 370 VDC	1 Output	36 VDC	4.2 A	Enclosed	3.75 kVAC	93.5 %	Industrial	228 mm	68 mm	38.8 mm	HEP-150
Power Supplies - Chassis Mount 156W 12V 13A IP65 W/PFC HEP-185-12A MEAN WELL 1: 78,86 € 2In Stock Restricted Availability 24Expected 1/13/2027	Mfr. Part No. HEP-185-12A Mouser Part No 709-HEP185-12A	MEAN WELL	Power Supplies - Chassis Mount 156W 12V 13A IP65 W/PFC Learn More about MEAN WELL hep 100 150 185 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	2In Stock 24Expected 1/13/2027	78,86 € 70,36 € 70,35 € 68,37 €	Min.: 1 Mult.: 1 Restricted Availability	156 W	90 VAC to 264 VAC, 128 VDC to 370 VDC	1 Output	12 VDC	13 A	Enclosed	3.75 kVAC	91.5 %	Industrial	228 mm	68 mm	38.8 mm	HEP-185
Power Supplies - Chassis Mount 187.2W 48V 3.9A IP65 W/PFC Enclosed HEP-185-48A MEAN WELL 1: 77,31 € 1In Stock Restricted Availability 18On Order	Mfr. Part No. HEP-185-48A Mouser Part No 709-HEP185-48A	MEAN WELL	Power Supplies - Chassis Mount 187.2W 48V 3.9A IP65 W/PFC Enclosed Learn More about MEAN WELL hep 100 150 185 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	1In Stock 18On Order On Order Ship Dates Mfr. No: HEP-185-48A Stock: 1 Can Dispatch Immediately On Order: 10 Expected 1/15/2027 8 Expected 1/26/2027 Factory Lead Time: 15 Weeks	77,31 € 73,62 € 70,35 €	Min.: 1 Mult.: 1 Restricted Availability	187.2 W	90 VAC to 264 VAC, 128 VDC to 370 VDC	1 Output	48 VDC	3.9 A	Enclosed	3.75 kVAC	94 %	Industrial	228 mm	68 mm	38.8 mm	HEP-185
Power Supplies - Chassis Mount 192W 12V 16A IP65 Vo/Io Adj w/Pot HEP-240-12A MEAN WELL 1: 90,99 € 12In Stock Restricted Availability 36On Order	Mfr. Part No. HEP-240-12A Mouser Part No 709-HEP240-12A	MEAN WELL	Power Supplies - Chassis Mount 192W 12V 16A IP65 Vo/Io Adj w/Pot Learn More about MEAN WELL hep 100 150 185 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	12In Stock 36On Order On Order Ship Dates Mfr. No: HEP-240-12A Stock: 12 Can Dispatch Immediately On Order: 12 Expected 12/7/2026 24 Expected 3/31/2027 Factory Lead Time: 25 Weeks	90,99 € 86,69 € 82,90 € 80,50 €	Min.: 1 Mult.: 1 Restricted Availability	192 W	90 VAC to 264 VAC, 128 VDC to 370 VDC	1 Output	12 VDC	16 A	Enclosed	3.75 kVAC	90 %	Industrial	244.2 mm	68 mm	38.8 mm	HEP-240
Power Supplies - Chassis Mount 240.3W 54V 4.45A IP65 Vo/Io Adj w/Pot HEP-240-54A MEAN WELL 1: 90,97 € 12In Stock Restricted Availability	Mfr. Part No. HEP-240-54A Mouser Part No 709-HEP240-54A	MEAN WELL	Power Supplies - Chassis Mount 240.3W 54V 4.45A IP65 Vo/Io Adj w/Pot Learn More about MEAN WELL hep 100 150 185 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	12In Stock	90,97 € 82,90 € 82,16 € 80,50 €	Min.: 1 Mult.: 1 Restricted Availability	240.3 W	90 VAC to 264 VAC, 128 VDC to 370 VDC	1 Output	54 VDC	4.45 A	Enclosed	3.75 kVAC	93.5 %	Industrial	244.2 mm	68 mm	38.8 mm	HEP-240
Power Supplies - Chassis Mount O/P +48V6.7A HEP-320-48A MEAN WELL 1: 122,63 € 5In Stock Restricted Availability 16Expected 1/5/2027	Mfr. Part No. HEP-320-48A Mouser Part No 709-HEP320-48A	MEAN WELL	Power Supplies - Chassis Mount O/P +48V6.7A Learn More about MEAN WELL hep 100 150 185 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	5In Stock 16Expected 1/5/2027	122,63 € 116,87 € 105,61 € 102,60 €	Min.: 1 Mult.: 1 Restricted Availability	321.6 W	90 VAC to 264 VAC, 128 VDC to 370 VDC	1 Output	48 VDC	6.7 A	Enclosed	3.75 kVAC	94.5 %	Industrial	252 mm	90 mm	43.8 mm	HEP-320
Power Supplies - Chassis Mount O/P +12V8.34A HEP-100-12A MEAN WELL 1: 68,63 € 70On Order	Mfr. Part No. HEP-100-12A Mouser Part No 709-HEP100-12A	MEAN WELL	Power Supplies - Chassis Mount O/P +12V8.34A Learn More about MEAN WELL hep 100 150 185 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	70On Order On Order Ship Dates Mfr. No: HEP-100-12A Stock: 0 On Order: 10 Expected 12/30/2026 60 Expected 3/31/2027 Factory Lead Time: 24 Weeks	68,63 € 62,52 € 60,72 €	Min.: 1 Mult.: 1 Restricted Availability	100.08 W	90 VAC to 264 VAC, 128 VDC to 370 VDC	1 Output	12 VDC	8.34 A	Enclosed	3.75 kVAC	92 %	Industrial	220 mm	68 mm	38.8 mm	HEP-100
Power Supplies - Chassis Mount 96W 48V 2A IP65 W/ PFC Enclosed HEP-100-48A MEAN WELL 1: 68,63 € 48Expected 1/5/2027	Mfr. Part No. HEP-100-48A Mouser Part No 709-HEP100-48A	MEAN WELL	Power Supplies - Chassis Mount 96W 48V 2A IP65 W/ PFC Enclosed Learn More about MEAN WELL hep 100 150 185 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	48Expected 1/5/2027	68,63 € 62,52 € 62,51 € 60,72 €	Min.: 1 Mult.: 1 Restricted Availability	96 W	90 VAC to 264 VAC, 128 VDC to 370 VDC	1 Output	48 VDC	2 A	Enclosed	3.75 kVAC	93 %	Industrial	220 mm	68 mm	38.8 mm	HEP-100
Power Supplies - Chassis Mount 240W 48V 5A IP65 Vo/Io Adj w/Pot HEP-240-48A MEAN WELL 1: 90,99 € 134Expected 11/2/2026	Mfr. Part No. HEP-240-48A Mouser Part No 709-HEP240-48A	MEAN WELL	Power Supplies - Chassis Mount 240W 48V 5A IP65 Vo/Io Adj w/Pot Learn More about MEAN WELL hep 100 150 185 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	134Expected 11/2/2026	90,99 € 86,69 € 82,90 € 80,50 €	Min.: 1 Mult.: 1 Restricted Availability	240 W	90 VAC to 264 VAC, 128 VDC to 370 VDC	1 Output	48 VDC	5 A	Enclosed	3.75 kVAC	93 %	Industrial	244.2 mm	68 mm	38.8 mm	HEP-240
Power Supplies - Chassis Mount 95.4W 36V 2.65A IP65 W/PFC Enclosed HEP-100-36A MEAN WELL 1: 72,24 € 5Expected 1/19/2027	Mfr. Part No. HEP-100-36A Mouser Part No 709-HEP100-36A	MEAN WELL	Power Supplies - Chassis Mount 95.4W 36V 2.65A IP65 W/PFC Enclosed Learn More about MEAN WELL hep 100 150 185 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	5Expected 1/19/2027	72,24 € 68,80 € 65,79 € 65,12 €	Min.: 1 Mult.: 1 Restricted Availability	95.4 W	90 VAC to 264 VAC, 128 VDC to 370 VDC	1 Output	36 VDC	2.65 A	Enclosed	3.75 kVAC	93 %	Industrial	220 mm	68 mm	38.8 mm	HEP-100
Power Supplies - Chassis Mount 321.3W 54V 5.95A IP6 5 Vo/Io Adj w/Pot HEP-320-54A MEAN WELL 1: 116,01 € 8Expected 3/31/2027	Mfr. Part No. HEP-320-54A Mouser Part No 709-HEP320-54A	MEAN WELL	Power Supplies - Chassis Mount 321.3W 54V 5.95A IP6 5 Vo/Io Adj w/Pot Learn More about MEAN WELL hep 100 150 185 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	8Expected 3/31/2027	116,01 € 110,51 € 102,60 €	Min.: 1 Mult.: 1 Restricted Availability	321.3 W	90 VAC to 264 VAC, 128 VDC to 370 VDC	1 Output	54 VDC	5.95 A	Enclosed	3.75 kVAC	95 %	Industrial	252 mm	90 mm	43.8 mm	HEP-320
Power Supplies - Chassis Mount 100W 12V IP65 Enclosed HEP-100-12 MEAN WELL 300: 65,12 € Non-Stocked Lead-Time 6 Weeks Restricted Availability	Mfr. Part No. HEP-100-12 Mouser Part No 709-HEP-100-12	MEAN WELL	Power Supplies - Chassis Mount 100W 12V IP65 Enclosed Learn More about MEAN WELL hep 100 150 185 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	Non-Stocked Lead-Time 6 Weeks	65,12 €	Min.: 300 Mult.: 1 Restricted Availability	100.08 W	90 VAC to 264 VAC, 128 VDC to 370 VDC	1 Output	12 VDC	8.34 A	Enclosed	3.75 kVAC	92 %	Industrial	220 mm	68 mm	38.8 mm	HEP-100
Power Supplies - Chassis Mount 240W 48V IP65 Enclosed HEP-240-48 MEAN WELL 200: 82,07 € Non-Stocked Lead-Time 6 Weeks Restricted Availability	Mfr. Part No. HEP-240-48 Mouser Part No 709-HEP-240-48	MEAN WELL	Power Supplies - Chassis Mount 240W 48V IP65 Enclosed Learn More about MEAN WELL hep 100 150 185 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	Non-Stocked Lead-Time 6 Weeks	82,07 €	Min.: 200 Mult.: 1 Restricted Availability	240 W	90 VAC to 264 VAC, 128 VDC to 370 VDC	1 Output	48 VDC	5 A	Enclosed	3.75 kVAC	93 %	Industrial	244.2 mm	68 mm	38.8 mm	HEP-240
Power Supplies - Chassis Mount 100W 24V IP65 Enclosed HEP-100-24 MEAN WELL 300: 65,12 € Non-Stocked Restricted Availability	Mfr. Part No. HEP-100-24 Mouser Part No 709-HEP-100-24	MEAN WELL	Power Supplies - Chassis Mount 100W 24V IP65 Enclosed Learn More about MEAN WELL hep 100 150 185 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	Non-Stocked	65,12 €	Min.: 300 Mult.: 1 Restricted Availability	96 W	90 VAC to 264 VAC, 128 VDC to 370 VDC	1 Output	24 VDC	4 A	Enclosed	3.75 kVAC	93 %	Industrial	220 mm	68 mm	38.8 mm	HEP-100