Electronics-Salon Clamp Diode Array Module Board, 16 1N5408 3A 1000V. 16x 1N5408 3A 1000V diodes. FR-4 fiber glass PCB, dual copper layers. Pitch 7.5mm/0.295" screw terminal block. Wire range: 24 ~ 12 AWG. Strip length 7mm/0.28". Screws - M2.5, steel, Cr3+ Zn plated. Pin header and Cage - Brass. Operating Temperature: -20C to 70C.