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SEL SEL-551 product image
SEL SEL-551 product image

SEL SEL-551 Microprocessor Protection Relay for Motor

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$142.86

Condition:
Used
3 available

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SEL SEL-551 Microprocessor Protection Relay for Motor

Current price: $142.86 (USD)

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Import fees
Import duties or taxes, if applicable, depend on the destination. Ask us to clarify these before placing an order.
Shipping
Free delivery, except for remote areas. Expected delivery time is 5 to 7 days.
Warranty
New products carry a 1-year warranty. Used products carry a 6-month warranty.
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SEL SEL-551

Microprocessor-based motor protection relay for reliable industrial motor control and fault detection

Brand SEL
Model SEL-551
Voltage 120/230 V AC
Country of Origin USA
Weight 1.5 kg
Dimensions 216 x 144 x 208 mm
Warranty 6 months
Certifications CE, UL, CSA, IEC 60255
SKU / MPN SEL-551
What’s in the box SEL-551 relay, mounting brackets, terminal covers, documentation
Protection Functions Motor overload, locked rotor, short circuit, ground fault
Current Inputs 3 CT inputs, 1 A / 5 A secondary
Voltage Inputs 3-phase voltage sensing, 69 to 600 V AC
Communication SEL Protocol, DNP3, Modbus
Power Supply 120/230 V AC
Mounting Panel mount

Key benefits: Fast tripping, configurable protection, motor diagnostics, communications, panel mounting

Typical applications: Pumps, compressors, fans, conveyors, industrial motor feeders

Lifecycle: Used unit; active SEL product line, industry-standard support

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Additional information

Brand

SEL
Model

SEL-551
Condition

Used
Product type

Microprocessor Protection Relay

Purchasing questions

Common product questions

Find answers about warranties, product condition, availability, shipping and quotation requests.

What warranty is provided?

Used products carry a 6-month warranty. New products carry a 1-year warranty.

Does the warranty cover improper use?

No. Damage or faults caused by improper use are not covered by the warranty.

Why can I not order a product online?

The product may be out of stock or may not currently be listed for online ordering. Please contact us with the part number and quantity to confirm availability and request a quotation.

Can I request a new or used product?

Please specify whether you need a new or used product when requesting a quotation. We will confirm the available condition and price before you order.

How are shipping costs and delivery times confirmed?

Free delivery, except for remote areas. Expected delivery time is 5 to 7 days.

Are customs duties and import taxes included?

Quoted prices do not include customs duties, import taxes or customs clearance charges. These charges are the buyer's responsibility.

What information is needed for a quotation?

Provide the part number, quantity, preferred condition, destination and required delivery date.

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