- Catalog
- Find A Branch
- KeepStock
- Help
- 1-800-GRAINGER
Register
Sign In
Sign In to access your account information.
Sign In Register Forgot User ID? Forgot Password?All Products
Unrelated Links
Product Categories
- All Product Categories
- Abrasives
- Adhesives, Sealants and Tape
- Cleaning and Janitorial
- Electrical
- Electronics & Batteries
- Fasteners
- Fleet & Vehicle Maintenance
- Furnishings, Appliances & Hospitality
- HVAC and Refrigeration
- Hardware
- Hydraulics
- Lab Supplies
- Lighting
- Lubrication
- Machining
- Material Handling
- Motors
- Office Supplies
- Outdoor Equipment
- Packaging & Shipping
- Paints, Equipment and Supplies
- Pipe, Hose, Tube & Fittings
- Plumbing
- Pneumatics
- Power Transmission
- Pumps
- Raw Materials
- Reference and Learning Supplies
- Safety
- Security
- Test Instruments
- Tools
- Welding
Sign In
Sign In to access your account information.
Sign In Register Forgot User ID? Forgot Password?Class 2 Transformers
17 products
Mounting - Transformer
Open Class 2 Transformer
Open Class 2 transformers include models suitable for use on digital controllers, gas controls, ignition systems, motor actuators, staging controls, and most other Heating, Ventilation, Air Conditioning, and Refrigeration (HVACR) control systems. See individual items for details.
Protective Device: Circuit Breaker
Protective Device: Fuse
Protective Device: Inherently Limited
Protective Device: None
Protective Device: Primary Thermal Fuse
Protective Device: Thermal Circuit Breaker
Enclosed Class 2 Transformer
Enclosed Class 2 transformers are designed for low-current applications, such as in building automation (BAS) panels, industrial enclosures, or other general-purpose electrical enclosures. Models are also available for on/off control, equipment overcurrent protection, power indication, high/low voltage separation, and convenience receptacles. Transformers feature fully-enclosed, finger-safe terminals. See individual items for details.