Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
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 (SKU 6ECC0) is an IEC thermal overload relay with integrated bimetallic elements, providing thermal protection for motors. It features 1NO/1NC auxiliary contacts and phase loss sensitivity…

SKU 3G-OTH-39512

Brand
Dayton
Item
Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity
Category
IEC Thermal Overload Relays
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

Dayton
Manufacturer Part Number
6ECC0
Type
1NO/1NC, Phase Loss Sensitivity, 2.5 A – 4 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)
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DAYTON Overload Relay (SKU 6ECC0) is an IEC thermal overload relay with integrated bimetallic elements, providing thermal protection for motors. 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 a current range of 2.5 A to 4 A and requires no external thermal units.

Frequently Asked Questions

What is the DAYTON Overload Relay 6ECC0 used for?

The DAYTON Overload Relay 6ECC0 provides thermal protection for three-phase motors by using integrated bimetallic elements to prevent overheating. It is commonly applied in industrial motor control panels and conveyor systems where reliable overload and phase-loss protection is required.

What are the specifications of the DAYTON Overload Relay 6ECC0?

The DAYTON Overload Relay 6ECC0 is a 3-pole IEC thermal overload relay with a current range of 2.5 A to 4 A. It includes 1NO/1NC auxiliary contacts, phase loss sensitivity, and integrated bimetallic elements, so no external thermal units are needed. It is compatible with Dayton contactors rated 9 to 18 Amps.

Where to buy the DAYTON Overload Relay 6ECC0 worldwide?

You can source the DAYTON Overload Relay 6ECC0 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 supply genuine DAYTON components for motor protection applications.

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

Select the DAYTON Overload Relay by matching its current range to the motor full-load amperage. For the 6ECC0 model, the setting range is 2.5 A to 4 A. Ensure the relay is paired with a compatible Dayton contactor (9 to 18 Amp models) and that the auxiliary contact configuration (1NO/1NC) meets your control circuit needs.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
DAYTON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, 9 A – 13 A (MPN 6ECC4). 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).
Dayton
DAYTON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, 9 A – 13 A (MPN 6ECC4). 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).
DAYTON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, 12 A – 18 A (MPN 6ECC5). 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).
Dayton
DAYTON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, 12 A – 18 A (MPN 6ECC5). 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).
DAYTON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, 7 A – 10 A (MPN 6ECC3). 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).
Dayton
DAYTON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, 7 A – 10 A (MPN 6ECC3). 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).
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).
Dayton
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).
DAYTON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, 17 A – 25 A (MPN 6ECC6). 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
DAYTON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, 17 A – 25 A (MPN 6ECC6). 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, 80 A – 93 A (MPN 6ECC9). 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
DAYTON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, 80 A – 93 A (MPN 6ECC9). 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).

More from Dayton

View all Dayton parts →
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
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).
Dayton
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).
Dayton
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).
DAYTON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, 5.5 A – 8 A (MPN 6ECC2). 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).
Dayton
DAYTON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, 5.5 A – 8 A (MPN 6ECC2). 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).
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).
Dayton
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).
DAYTON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, 23 A – 32 A (MPN 6EAZ7). 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
DAYTON Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity, 23 A – 32 A (MPN 6EAZ7). 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, 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).
Dayton
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).
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).
Dayton
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).