Indicator, Push Button, Timer Switch manufacturer / supplier in China, offering Ah3-3 1s/3s/6s/10s/30s/60s/3m/6m/10m/30m/60m Power on Timer Delay Time Relay AC220V/110V DC24V/12V with Socket, Ah3-3 Ah3-2 Time Relay Snap-Action Latching Relay Delay Time Controller, 0-10 Seconds Knob Control Timer Relay Delay on Time Relay with Base and so on.