Littelfuse T10-400 On-Delay Timer 460V Adjustable Restart Delay 0.1 - 10 minsLittelfuse T10 400 On Delay Timer Product Description The T 10 On Delay Timer is a solid state electronic device that provides accurate and reliable timing for control circuits up to 600 VAC. The T 10 features a user selectable time delay from 6 seconds to 10 minutes, and SPDT output contacts. When power is applied to the T 10, it immediately begins its timing cycle. During this time, the indicator LED alternates between red and green, and the output