Damper Actuator, Spring Return, 44 Lb In (5 Nm), Sylk Enabled, 24 Vac Dc, 50 60 Hz 50 60 H Z (N10010 Sw2) Resolution), Elemento_Pt1000 NPT 2 Way 1 Rango de Presion:0 a 1" w.c. NPT 2 Way 1 GPM Plated Brass Trim DCA Profile On Off(Fail Open) 24 Vac Nema 3R Enclosure 636D 1 LP TRANS 0 15 PSID Spring Return Sylk Enabled