Littelfuse MSM42W6 is an encapsulated analog time delay relay with an output load rating of 0.5 A steady state @ 25°C and 0.25 A steady state @ 60°C. It operates at 50/60 Hz with a ±10% input tolerance. With a repeat accuracy of ±5% and insulation resistance of ≥100, it maintains reliable performance. The relay has a time delay tolerance of ±15% and a dielectric breakdown of ≥2000V. Its output voltage drop is ≅2.5 V @ 0.5 A. The recycle time is ≤75 ms, and it requires a minimum output holding current of 40 mA.