Astrodyne SPU130-108 ACDC Switching Power Supply

Astrodyne SPU130-108 is a 130 W desktop external switching power supply that converts worldwide AC mains to a single 24 VDC output for IT and industrial equipment. It accepts 100–240 VAC input at 47–63 Hz and delivers up to 5.4 A on the 24 V output, with the nominal voltage typically specified as 24 V and regulation commonly indicated as 21–27 V under load. The enclosure weighs about 5.16 lb and measures roughly 7.7 inches long by 3.46 inches wide and 2.0 inches high, making it a compact solution for space‑constrained installations. It is part of Astrodyne’s SPU130 family of 130 W desktop power adapters; a mounting‑plate variant labeled SPU130-108(M) exists for fixed installation. distributor catalogs and datasheets consistently reference a 130 W rating and 24 V output, while some listings note that the model has been discontinued by the manufacturer, reflecting its status in older product lines even as its documented specifications remain accessible for reference. This supply provides a straightforward, isolated DC source suitable for devices that require a stable 24 V supply from a universal AC mains source, such as small IT gear, instrumentation, or laboratory test setups that rely on a single‑output 24 VDC input.