UL 1951 PDF

Electrical Plumbing Accessories

UL 1951 – Electrical Plumbing Accessories

Please note:All interim revisions for this edition available at time of your purchase will be included.

These requirements cover equipment connected to or used with plumbing in commercial or household locations. Examples of equipment covered by theserequirements are irrigation equipment, sprinkler controls, water controls located in kitchens and bathrooms, electric faucets, and toilet flushing systems. All equipmentis intended for installation and use in accordance with the National Electrical Code, NFPA 70, and is rated 600 volts or less.

These requirements do not cover pumps, dishwashers, washing machines, or other equipment connected to plumbing that is covered by individual requirements.

These requirements do not cover refrigeration systems or controls that regulate water temperature, or equipment for use in hazardous locations as defined in theNational Electrical Code, NFPA 70.

A product that contains features, characteristics, components, materials, or systems new or different from those covered by the requirements in this Standard, andthat involves a risk of fire, electric shock, or injury to persons shall be evaluated using the appropriate additional component and end-product requirements todetermine that the level of safety as originally anticipated by the intent of this Standard is maintained. A product whose features, characteristics, components,materials, or systems conflict with specific requirements or provisions of this Standard shall not be judged to comply with this Standard. Where appropriate, revisionof requirements shall be proposed and adopted in conformance with the methods employed for development, revision, and implementation of this Standard.