- 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, Appliances, and Batteries
- Fasteners
- Fleet & Vehicle Maintenance
- Furniture, Hospitality and Food Service
- 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?Relays and Accessories
205 products
Relays are electrical switches that turn machinery and devices on or off. They help keep equipment running smoothly in automotive, industrial, and telecommunications applications. Plug-in relays are used when a machine must control a circuit with a lower-power signal or when several circuits must be controlled with one signal. Arc flash, current sensor, and voltage sensor relays detect changes in power to protect machinery from damage. Alternating relays alternate the operation of two loads. Safety monitoring relays respond to hazardous conditions to keep workers safe. Time-delay relays open or close contacts at specific times. Wireless relays and transmitters switch machinery on and off from various locations. Accessories and sockets are used to maintain, repair, and enhance the capabilities of relays.
Relays are electrical switches that turn machinery and devices on or off. They help keep equipment running smoothly in automotive, industrial, and telecommunications applications. Plug-in relays are used when a machine must control a circuit with a lower-power signal or when several circuits must be controlled with one signal. Arc flash, current sensor, and voltage sensor relays detect changes in power to protect machinery from damage. Alternating relays alternate the operation of two loads. Safety monitoring relays respond to hazardous conditions to keep workers safe. Time-delay relays open or close contacts at specific times. Wireless relays and transmitters switch machinery on and off from various locations. Accessories and sockets are used to maintain, repair, and enhance the capabilities of relays.
Brand