Heat Sink Total Size (Approx.) : 8 x 4.9 x 4.9cm / 3.1" x 1.9" x 1.9" (L * W * T )
Package Content: 1 x SSR, 1 x heat sink, 1 x 470Kohm potentiometer ,1 x knob
Feature: High reliability,high efficiency and long lifespan. No electric spark,no noise and no contact. Fine electro magnetic interference,high sensitivity and fast switching speed. Low drive voltage and current. Unique shape and novel structure. Especially suitable for corrosion, moisture,dust resistant and other harsh environments. Widely used in many automatic control systems. Specifications: This is solid state relay SSR-40VA. Model: SSR-40VA Input Resistance/Power:500Kohm/2W Output voltage: 24-380V AC Output current: 40A Control Mode:External Controlling Potentiometer Insulation Resistance:1000M ohm/500VDC Ambient Temperature:-30C - +75C Protection Character:Resin Soldering Off Leakage Current: less or equal to 2mA Mounting Method: Bolts Fixed Relay size: 44.8 x 57.4 x 28mm/1.76x2.25x1.1inch(L*W*H) Weight:110g