1.1 Certificates: CE, VDE, UKrSEPRO, EAC, UL; 

1.2 Electric ratings: AC50/60Hz, up to 690V, up to 9A; 

1.3 Application: remotely makes and breaks circuit,protect circuit from overload assembling with proper thermal relay; 

1.4 Utilization category: AC-1, AC-3, AC-4; 

1.5 Ambient temperature: -5℃~+40℃; 

1.6 Altitude: ≤2000m; 

1.7 Mounting category: Ⅲ 

1.8 Mounting conditions:inclination between mounting plane and vertical plane not exceed ±30° 

1.9 Standard: IEC/EN 60947-4-1