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All items both Re-Certified, and New sold by Essential Electric include a 30 day return policy and a 2-year full warranty. This means that they are guaranteed to be free from defects for a full 2 years from the date that the product was shipped from our warehouse.
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Product Info
- Manufacturer:Square D
- Sub-Category:Heater Element
Description
W3.21
W3.21 is a Square D thermal overload relay heater element designed for motor control applications.
This component is used to protect motors from overheating by interrupting the circuit when excessive current is detected. It is compatible with specific Square D motor starters and overload relays, but detailed technical specifications such as amperage, voltage, poles, mounting type, interrupt rating, series/frame, trip unit type, and certifications are not specified in the available information.
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Key Specifications
- Manufacturer: Square D
- Part Number: W3.21
- Category: Motor Control
- Type: Thermal Overload Relay Heater Element
- Amperage: Not specified
- Voltage: Not specified
- Poles: Not specified
- Mounting Type: Not specified
- Interrupt Rating: Not specified
- Series/Frame: Not specified
- Trip Unit: Not specified
- Certifications: Not specified
At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.
Specifications
- Part Number: W3.21
- Manufacturer : Square D
- Brand : Square D
- Category : Motor Control
- Item Subcategory : Heater Element
Product Data
- Weight : 5.19
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