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Dayton Front-Mount Auxiliary Contact, 2NC, 2.5 A AC - Dayton Auxiliary Contacts
DaytonDayton Auxiliary Contacts

Dayton Front-Mount Auxiliary Contact, 2NC, 2.5 A AC

The DAYTON Auxiliary Contact is a front-mount, front-mounted 2NC contact rated for 2.5 A max current (AC). This auxiliary contact expands control functionality in industrial electrical systems, sourced and supported…

SKU 3G-OTH-38785

Brand
Dayton
Item
Front-Mount Auxiliary Contact, 2NC, 2.5 A AC
Category
Dayton Auxiliary Contacts
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Dayton
Type
Front Mount, Front-Mounted
Max Current (AC)
2.5 A

Technical Documents

No technical documents available for this product.
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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DAYTON Auxiliary Contact is a front-mount, front-mounted 2NC contact rated for 2.5 A max current (AC). This auxiliary contact expands control functionality in industrial electrical systems, sourced and supported by 3G Electric across 14 departments with specialist depth in controls.

Frequently Asked Questions

What is the DAYTON auxiliary contact used for?

The DAYTON auxiliary contact is used to add extra switching circuits to contactors or relays in industrial control panels. It provides status feedback or interlocking functions in motor control, HVAC, and automation systems where front-mounted, front-accessible contacts are required.

What are the specifications of the DAYTON auxiliary contact ?

The DAYTON auxiliary contact is a front-mounted, front-mount type with 2 normally closed (2NC) contacts. Its maximum current rating is 2.5 A AC. The manufacturer part number is . This auxiliary contact is designed for use with compatible DAYTON contactors and relays.

Where to buy the DAYTON auxiliary contact worldwide?

You can source the DAYTON auxiliary contact 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 industrial applications.

How to install the DAYTON auxiliary contact ?

To install the DAYTON auxiliary contact , first ensure the contactor or relay is de-energized. Mount the auxiliary contact onto the front of the device using the provided clips or screws, aligning the actuator with the contactor's moving arm. Wire the 2NC terminals according to your control schematic, then test operation before energizing.

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
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Dayton Products

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

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Compatible alternatives & equivalents

Cross-referenced by specification & description
This auxiliary contact block is designed for front mounting on contactors and relays. It provides 3 normally open and 1 normally closed contacts for status feedback, interlocking, or additional control circuits. Rated for a maximum AC current of 2.5 A, it is suitable for use in motor control panels and industrial automation systems
Dayton
This auxiliary contact block is designed for front mounting on contactors and relays. It provides 3 normally open and 1 normally closed contacts for status feedback, interlocking, or additional control circuits. Rated for a maximum AC current of 2.5 A, it is suitable for use in motor control panels and industrial automation systems
Front-mounted auxiliary contact block with 4 normally open (4NO) poles, rated for 2.5 A maximum AC current. Used to add extra switching circuits to industrial contactors and relays for status feedback or interlocking in motor control centers, conveyor systems, and HVAC equipment
Dayton
Front-mounted auxiliary contact block with 4 normally open (4NO) poles, rated for 2.5 A maximum AC current. Used to add extra switching circuits to industrial contactors and relays for status feedback or interlocking in motor control centers, conveyor systems, and HVAC equipment
Front-mount auxiliary contact block with one normally open and one normally closed pole. Rated for 2.5 A maximum AC current. Used in industrial control panels to signal the status of a main switching device for remote indication or interlocking
Dayton
Front-mount auxiliary contact block with one normally open and one normally closed pole. Rated for 2.5 A maximum AC current. Used in industrial control panels to signal the status of a main switching device for remote indication or interlocking
Side-mounted auxiliary contact block for use with contactors and relays in industrial control panels. Provides one normally open and one normally closed circuit for status feedback or interlocking. Rated for 10 A maximum AC current
Dayton
Side-mounted auxiliary contact block for use with contactors and relays in industrial control panels. Provides one normally open and one normally closed circuit for status feedback or interlocking. Rated for 10 A maximum AC current
Side-mounted auxiliary contact block with one normally open and one normally closed contact. Rated for 10 A maximum current (AC). Designed for use with EATON A25 Definite Purpose Starters in motor control applications
EATON
Side-mounted auxiliary contact block with one normally open and one normally closed contact. Rated for 10 A maximum current (AC). Designed for use with EATON A25 Definite Purpose Starters in motor control applications

More from Dayton

View all Dayton parts →
Front-mounted auxiliary contact block for use with contactors and relays in industrial control systems. Provides one normally open and three normally closed circuits rated for 2.5 A maximum AC current. Suitable for adding auxiliary switching capacity in motor control and automation applications
Dayton
Front-mounted auxiliary contact block for use with contactors and relays in industrial control systems. Provides one normally open and three normally closed circuits rated for 2.5 A maximum AC current. Suitable for adding auxiliary switching capacity in motor control and automation applications
Side-mounted auxiliary contact block with one normally open (1NO) circuit rated for 10 A AC. Used to signal the status of a main contactor or relay in industrial control panels for remote monitoring or interlocking in motor control and automation systems
Dayton
Side-mounted auxiliary contact block with one normally open (1NO) circuit rated for 10 A AC. Used to signal the status of a main contactor or relay in industrial control panels for remote monitoring or interlocking in motor control and automation systems
This auxiliary contact block provides two normally open (2NO) poles for monitoring or interlocking in industrial control panels. Rated for 10 A AC maximum, it features a side-mount design for easy attachment alongside contactors and relays. Suitable for signaling the status of main switching devices without handling high loads
Dayton
This auxiliary contact block provides two normally open (2NO) poles for monitoring or interlocking in industrial control panels. Rated for 10 A AC maximum, it features a side-mount design for easy attachment alongside contactors and relays. Suitable for signaling the status of main switching devices without handling high loads
This Dayton auxiliary contact is a front-mounted unit with two normally open (2NO) poles rated for 2.5 A maximum AC current. It is used to add signaling or interlock circuits to contactors or relays in motor control and automation systems
Dayton
This Dayton auxiliary contact is a front-mounted unit with two normally open (2NO) poles rated for 2.5 A maximum AC current. It is used to add signaling or interlock circuits to contactors or relays in motor control and automation systems
Front-mounted auxiliary contact block with 4 normally closed (NC) circuits. Rated for 2.5 A maximum AC current. Designed for integration into industrial control panels to signal contactor or relay status, suitable for automation and motor control applications
Dayton
Front-mounted auxiliary contact block with 4 normally closed (NC) circuits. Rated for 2.5 A maximum AC current. Designed for integration into industrial control panels to signal contactor or relay status, suitable for automation and motor control applications
This side-mounted auxiliary contact provides two normally closed (2NC) poles for monitoring or controlling additional circuits in industrial motor starters and contactors. Rated for a maximum AC current of 10 A, it is suitable for status feedback, interlocking, and control applications in automation, HVAC, and material handling systems
Dayton
This side-mounted auxiliary contact provides two normally closed (2NC) poles for monitoring or controlling additional circuits in industrial motor starters and contactors. Rated for a maximum AC current of 10 A, it is suitable for status feedback, interlocking, and control applications in automation, HVAC, and material handling systems
This auxiliary contact block adds one normally closed switching circuit to industrial contactors and relays. Rated for 10 A maximum AC current, it features a side-mount design for convenient installation alongside compatible devices. Typical applications include motor control centers, conveyor systems, and HVAC equipment for status feedback or interlock signals
Dayton
This auxiliary contact block adds one normally closed switching circuit to industrial contactors and relays. Rated for 10 A maximum AC current, it features a side-mount design for convenient installation alongside compatible devices. Typical applications include motor control centers, conveyor systems, and HVAC equipment for status feedback or interlock signals
This auxiliary contact block is designed for front-mount installation on contactors and relays. It provides two normally open and two normally closed circuits for signaling or interlocking applications. Rated for a maximum AC current of 2.5 A
Dayton
This auxiliary contact block is designed for front-mount installation on contactors and relays. It provides two normally open and two normally closed circuits for signaling or interlocking applications. Rated for a maximum AC current of 2.5 A