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Dayton Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity - IEC Thermal Overload Relays
DaytonIEC Thermal Overload Relays

Dayton Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity

The DAYTON Overload Relay (MPN 6ECA7) is an IEC thermal overload relay with three poles and integrated bimetallic elements, eliminating the need for separate thermal units. It features 1NO/1NC auxiliary contacts and…

SKU 3G-OTH-40046

Brand
Dayton
Item
Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity
Category
IEC Thermal Overload Relays
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Technical Specifications

Dayton
Manufacturer Part Number
6ECA7
Type
1NO/1NC, Phase Loss Sensitivity, 0.63 A – 1 A
Poles
3
Compatible Contactors
Dayton (9 to 18 Amp Models)
Auxiliary Contact Form
1NO/1NC
Phase Loss Sensitivity
Yes
Thermal Units Required
None (Relay Includes Integrated Bimetallic Elements)
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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DAYTON Overload Relay (MPN 6ECA7) is an IEC thermal overload relay with three poles and integrated bimetallic elements, eliminating the need for separate thermal units. It features 1NO/1NC auxiliary contacts and phase loss sensitivity, and is compatible with Dayton contactors in the 9 to 18 Amp models. The relay covers an adjustable current range of 0.63 A to 1 A.

Frequently Asked Questions

What is the DAYTON Overload Relay 6ECA7 used for?

The DAYTON Overload Relay 6ECA7 protects three-phase motors from thermal overload and phase loss. It is used in industrial motor control panels, conveyors, pumps, and HVAC equipment. Its integrated bimetallic elements eliminate separate thermal units, simplifying installation and maintenance.

What are the specifications of the DAYTON Overload Relay 6ECA7?

The DAYTON Overload Relay 6ECA7 is a 3-pole IEC thermal overload relay with an adjustable current range of 0.63 A to 1 A. It features 1NO/1NC auxiliary contacts, phase loss sensitivity, and integrated bimetallic elements. It is compatible with Dayton contactors in the 9 to 18 Amp models.

Where to buy the DAYTON Overload Relay 6ECA7 worldwide?

You can source the DAYTON Overload Relay 6ECA7 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide reliable sourcing for Dayton components.

How to select the correct DAYTON Overload Relay for a motor?

Select the DAYTON Overload Relay 6ECA7 by matching its adjustable current range (0.63 A to 1 A) to the motor's full-load amps. Ensure compatibility with your Dayton contactor (9 to 18 Amp models). The relay's phase loss sensitivity and integrated bimetallic elements provide thermal protection without external units.

Used in

Common applications for Dayton
HVAC ventilation — DAYTON centrifugal upblast roof exhaust fans (SKU 7M7U3) for kitchen exhaust systems
Mechanical power transmission — DAYTON HTD timing pulleys (SKU 404GV0) for conveyor belt drives
Process water handling — DAYTON self-priming centrifugal pumps (SKU 2ZXT4) for dewatering or transfer
Roofing and building services — DAYTON fixed ventilated roof curbs (SKU 4HX59) for filtered supply fan installations
Material handling — DAYTON latch assemblies (SKU 2KEN4) for electric chain hoist hook safety
Industrial air movement — DAYTON downblast roof exhaust fans (SKU 3HFL9) for clean air exhaust in manufacturing plants

Dayton Products

3G Electric supplies Dayton iec thermal overload relays. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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DAYTON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity (MPN 6ECA2). Key specifications — Brand: DAYTON; Auxiliary Contact Form: 1NO/1NC; Phase Loss Sensitivity: Yes; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Dayton (40 to 95 Amp Models).
DAYTON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, 4 A – 6 A (MPN 6ECC1). Key specifications — Brand: DAYTON; Auxiliary Contact Form: 1NO/1NC; Phase Loss Sensitivity: Yes; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Dayton (9 to 18 Amp Models).
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DAYTON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, 4 A – 6 A (MPN 6ECC1). Key specifications — Brand: DAYTON; Auxiliary Contact Form: 1NO/1NC; Phase Loss Sensitivity: Yes; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Dayton (9 to 18 Amp Models).
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DAYTON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, 23 A – 32 A (MPN 6ECC7). Key specifications — Brand: DAYTON; Auxiliary Contact Form: 1NO/1NC; Phase Loss Sensitivity: Yes; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Dayton (25 to 32 Amps Models).
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DAYTON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, 23 A – 32 A (MPN 6ECC7). Key specifications — Brand: DAYTON; Auxiliary Contact Form: 1NO/1NC; Phase Loss Sensitivity: Yes; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Dayton (25 to 32 Amps Models).
DAYTON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, 48 A – 65 A (MPN 6ECA0). Key specifications — Brand: DAYTON; Auxiliary Contact Form: 1NO/1NC; Phase Loss Sensitivity: Yes; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Dayton (40 to 95 Amp Models).
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DAYTON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, 48 A – 65 A (MPN 6ECA0). Key specifications — Brand: DAYTON; Auxiliary Contact Form: 1NO/1NC; Phase Loss Sensitivity: Yes; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Dayton (40 to 95 Amp Models).
DAYTON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, 55 A – 70 A (MPN 6ECA1). Key specifications — Brand: DAYTON; Auxiliary Contact Form: 1NO/1NC; Phase Loss Sensitivity: Yes; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Dayton (40 to 95 Amp Models).
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DAYTON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, 0.16 A – 0.25 A (MPN 6ECA4). Key specifications — Brand: DAYTON; Auxiliary Contact Form: 1NO/1NC; Phase Loss Sensitivity: Yes; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Dayton (9 to 18 Amp Models).
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DAYTON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, 0.16 A – 0.25 A (MPN 6ECA4). Key specifications — Brand: DAYTON; Auxiliary Contact Form: 1NO/1NC; Phase Loss Sensitivity: Yes; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Dayton (9 to 18 Amp Models).
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DAYTON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, 0.1 A – 0.16 A (MPN 6ECA3). Key specifications — Brand: DAYTON; Auxiliary Contact Form: 1NO/1NC; Phase Loss Sensitivity: Yes; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Dayton (9 to 18 Amp Models).
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DAYTON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, 1.6 A – 2.5 A (MPN 6ECA9). Key specifications — Brand: DAYTON; Auxiliary Contact Form: 1NO/1NC; Phase Loss Sensitivity: Yes; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: Dayton (9 to 18 Amp Models).