54 Results for Overload Relays by SQUARE D
Key Features:
- Item: NEMA Overload Relay
- Item - Relay: NEMA Style Overload Relay
- Current Range: 15.0 to 45.0A
Key Features:
- Item - Relay: NEMA Style Overload Relay
- Item: NEMA Overload Relay
- Use With - Contactors and Starters: Mfr. Class 8536 Starters
Key Features:
- Item - Relay: NEMA Style Overload Relay
- Item: NEMA Overload Relay
- Current Range: 1.5 to 4.5A
Key Features:
- Item: NEMA Overload Relay
- Item - Relay: NEMA Style Overload Relay
- Use With - Contactors and Starters: Mfr. Class 8536 Starters
Key Features:
- Item: NEMA Overload Relay
- Item - Relay: NEMA Style Overload Relay
- Use With - Contactors and Starters: Mfr. Class 8536 Starters
Key Features:
- Item: NEMA Overload Relay
- Item - Relay: NEMA Style Overload Relay
- Use With - Contactors and Starters: Mfr. Class 8536 Starters
Key Features:
- Item - Relay: NEMA Style Overload Relay
- Item: NEMA Overload Relay
- Use With - Contactors and Starters: Mfr. Type S Starters
Key Features:
- Item - Relay: NEMA Style Overload Relay
- Item: NEMA Overload Relay
- Current Range: 30.0 to 90.0A
Key Features:
- Item - Relay: NEMA Style Overload Relay
- Item: NEMA Overload Relay
- Use With - Contactors and Starters: Mfr. Class 8536 Starters
Key Features:
- Item - Relay: NEMA Style Overload Relay
- Item: NEMA Overload Relay
- Current Range: 45.0 to 135.0A
Key Features:
- Item: Overload Relay
- Item - Relay: IEC Style Overload Relay
- Current Range: 95.0 to 120A
Key Features:
- Item: Overload Relay
- Item - Relay: IEC Style Overload Relay
- Use With - Contactors and Starters: Mfr. Series LC1D115 to LC1D150 Contactors
Key Features:
- Width: 1.77 in (45 mm)
- Height: 2.60 in (66 mm)
- Depth: 2.76 in (70 mm)
Key Features:
- Width: 1.77 in (45 mm)
- Height: 2.60 in (66 mm)
- Depth: 2.76 in (70 mm)
Key Features:
- Width: 1.77 in (45 mm)
- Height: 2.60 in (66 mm)
- Depth: 2.76 in (70 mm)
Key Features:
- Width: 1.77 in (45 mm)
- Height: 2.60 in (66 mm)
- Depth: 2.76 in (70 mm)
Key Features:
- Item: Non-Reversing Starter Size 1,3-Pole,Me
- Width: 89 mm
- Height: 172 mm
Key Features:
- Item: Reversing Contactor,Size 4,3-Pole,Hor
- Width: 361.95 mm
- Height: 296.93 mm
Key Features:
- Item: Reversing Contactor,Size 0,3-Pole,Hor
- Width: 181.10 mm
- Height: 127.00 mm
Key Features:
- Item: Relay Pneumatic Timer Attachment Nema
- Product Or Component Type: timing relay
- Product Certifications: CE || CSA LR60905 class 3211 02 || UL recognized E78403 CCN NKCR2
Key Features:
- Item: Din Rail Adaptor,LA7D1064
- Width: 45 mm
- Height: 78 mm
Key Features:
- Width: 1.77 in (45 mm)
- Height: 2.60 in (66 mm)
- Depth: 2.76 in (70 mm)
Key Features:
- Width: 1.77 in (45 mm)
- Height: 2.60 in (66 mm)
- Depth: 2.76 in (70 mm)
Key Features:
- Width: 1.77 in (45 mm)
- Height: 2.28 in (58 mm)
- Depth: 2.56 in (65 mm)
About Overload Relays
An overload relay is an electrical protection device that is designed to prevent an electric motor from drawing too much current and burning out. This type of relay monitors the current being drawn by the motor, and if it exceeds a certain threshold, it will trip the circuit and shut off power to the motor.
Types of Overload Relays
Overload relays come in many different types, including DC overload relays, electronic overload relays, and motor overload relays. Each type of relay is designed for a specific purpose and can be customized based on the application requirements. For example, some relays are designed for high-voltage applications while others are better suited for low-voltage operations.
How Overload Relays are Made
Overload relays are typically made from metal alloys such as copper or aluminum. These metals provide good conductivity so that electricity can flow through them easily. The components inside an overload relay are usually composed of semiconductor materials like silicon or gallium arsenide which allow them to detect changes in current flow.
Industries that use Overload Relays
Overload relays are commonly used in industrial settings such as manufacturing plants or power plants where large amounts of electricity need to be managed efficiently. They are also used in residential applications such as air conditioners or water heaters where they help protect against damage caused by surges in electricity demand.
Find the Overload Relays You Need at Zoro
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