CSA Standard Compliant, 5-Port Pilot Operated Solenoid Valve, Elastic Seal, VF1000/3000/5000

[CSA Standard]
The CSA standard is a safety standard for electrical products, medical devices, machines, appliances, etc., in Canada.
Established in 1919 as a non-profit, non-governmental standards body.
The Canadian Standard Association, a group organization of CSA, creates the standard,
and CSA International conducts product testing and certification services.