Desk-Top/Wall Plug-in, 3.3-48V POE Injectors supplying up to 50W of power. Enclosed POE Injectors are housed in Impact Resistant non-vented Polycarbonate Case with Thermal Conduction Cooling. Products enclosure dimensions start at 74 x 49 x 40 (mm). Features: Universal Input:100-250VAC with Class I or Class II Protective Ground configurations, Regulated output with very low ripple, Built-in Protection: O.C./S.C., O.V., Thermal; meets Safety Agency Requirements: UL 60950, cUL 22.2NO.60950, TUV EN60950 AND cTUVus 60950, CE, EMC, AS/NZ 60950, DEMKO 60950, PCBC 60950, ARGENTINA TUV/S, CB; EMC Tested to comply with EN61000-3-2 EN610003-3 & EN50082-1 including EN61000-4-2 (system level), EN61000-4-3, EN61000-4-4, EN61000-4-5, EN61000-4-6, EN61000-4-11 LEVEL 4. Reports generated by independent Certified Laboratory. Modified and Custom designs are also available. Made in USA option available upon request.