Time Delay Relays are electro mechanical devices that turn a large load on or off through the use of a smaller control signal. The functions are interval, off - delay , on - delay , one-shot, programmable (multi-function), repeat cycle, twin timer , signal on - off - delay , and star/delta controller. Features: Product Name:  0.1 s-99 Hour Digital Twin Timer Voltage: DC12V-48V AC24V-380V50HZ Power expend: DC1.0W AC1.0VA Control output: 5A220VAC Insulation Resistance: DC500V 100MΩ Dielectric Strength: BCC1500VAC Operating Temperature:-10ºC~50ºC Humidity:35%~85% Specifications: Voltage DC12V-48V AC24V-380V50HZ Power expend DC1.0W AC1.0VA Control output 5A220VAC Insulation Resistance DC500V 100MΩ Dielectric Strength BCC1500VAC BOC1000VAC Operating Temperature -10ºC~50ºC Humanity 35%~85% Weight 100g Time range 0.01~99.99S 0.01~99.99M 0.01~99.99H Packages Include: 1 x Time Delay Relay Twin Timer Replacement for Omron