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

Dayton Knob: Mfr Part # 2101451 - Knobs, Handles & Wheels for HVACR Equipment
DaytonKnobs, Handles & Wheels for HVACR Equipment

Dayton Knob: Mfr Part # 2101451

SKU 3G-OTH-72826

Brand
Dayton
Item
Knob: Mfr Part # 2101451
Category
Knobs, Handles & Wheels for HVACR Equipment
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
2101451
Product Type
Knob
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

Frequently Asked Questions

What is the DAYTON knob 2101451 used for?

The DAYTON knob 2101451 is a replacement control knob for HVACR equipment, such as thermostats, valves, and panel switches. It provides a secure grip for manual adjustment in heating, ventilation, air conditioning, and refrigeration systems across industrial and commercial facilities.

What are the specifications of the DAYTON knob 2101451?

The DAYTON knob 2101451 is a standard control knob with manufacturer part number 2101451. It is designed for HVACR equipment applications. For exact dimensions, shaft size, and material composition, refer to the original equipment documentation or contact 3G Electric for technical support.

Where to buy the DAYTON knob 2101451 worldwide?

3G Electric supplies the DAYTON knob 2101451 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact our team to place an order or request a quote for this HVACR control knob.

How to select the correct replacement knob for HVACR equipment?

To select the correct replacement knob, match the manufacturer part number — such as DAYTON 2101451 — and verify shaft type, diameter, and application. Check the original equipment manual or consult 3G Electric for cross-reference assistance. Using the wrong knob can affect control accuracy and equipment safety.

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 knobs, handles & wheels for hvacr equipment. 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 Handle: Mfr Part # 2101447. Key specifications — Product Type: Handle; Manufacturer Part Number: 2101447.
Dayton
DAYTON Handle: Mfr Part # 2101447. Key specifications — Product Type: Handle; Manufacturer Part Number: 2101447.
DAYTON Thermostat: Mfr Part # 1205-2004-004. Key specifications — Product Type: Knob; Manufacturer Part Number: 1205-2004-004.
Dayton
DAYTON Thermostat: Mfr Part # 1205-2004-004. Key specifications — Product Type: Knob; Manufacturer Part Number: 1205-2004-004.
DAYTON Knob: Mfr Part # 3301-2020-006. Key specifications — Product Type: Knob; Manufacturer Part Number: 3301-2020-006.
Dayton
DAYTON Knob: Mfr Part # 3301-2020-006. Key specifications — Product Type: Knob; Manufacturer Part Number: 3301-2020-006.
DAYTON Knob: Mfr Part # 3301-2016-000. Key specifications — Product Type: Knob; Manufacturer Part Number: 3301-2016-000.
Dayton
DAYTON Knob: Mfr Part # 3301-2016-000. Key specifications — Product Type: Knob; Manufacturer Part Number: 3301-2016-000.
DAYTON Handle: Mfr Part # 3231007300. Key specifications — Product Type: Handle; Manufacturer Part Number: 3231007300.
Dayton
DAYTON Handle: Mfr Part # 3231007300. Key specifications — Product Type: Handle; Manufacturer Part Number: 3231007300.
DAYTON Knob: Mfr Part # VE2RDZ2SKG. Key specifications — Product Type: Knob; Manufacturer Part Number: VE2RDZ2SKG.
Dayton
DAYTON Knob: Mfr Part # VE2RDZ2SKG. Key specifications — Product Type: Knob; Manufacturer Part Number: VE2RDZ2SKG.

More from Dayton

View all Dayton parts
DAYTON Knob Kit: Mfr Part # 1205-2069-001. Key specifications — Product Type: Knob Kit; Manufacturer Part Number: 1205-2069-001.
Dayton
DAYTON Knob Kit: Mfr Part # 1205-2069-001. Key specifications — Product Type: Knob Kit; Manufacturer Part Number: 1205-2069-001.
DAYTON Knob: Mfr Part # 42521-032-10. Key specifications — Product Type: Knob; Manufacturer Part Number: 42521-032-10.
Dayton
DAYTON Knob: Mfr Part # 42521-032-10. Key specifications — Product Type: Knob; Manufacturer Part Number: 42521-032-10.
DAYTON Rotary Switch and Knob: Mfr Part # VEGZS-6-5AG. Key specifications — Product Type: Rotary Switch; Manufacturer Part Number: VEGZS-6-5AG.
Dayton
DAYTON Rotary Switch and Knob: Mfr Part # VEGZS-6-5AG. Key specifications — Product Type: Rotary Switch; Manufacturer Part Number: VEGZS-6-5AG.
DAYTON Wheel: Mfr Part # VE1YNW6WG, 2 PK. Key specifications — Product Type: Wheel; Manufacturer Part Number: VE1YNW6WG.
Dayton
DAYTON Wheel: Mfr Part # VE1YNW6WG, 2 PK. Key specifications — Product Type: Wheel; Manufacturer Part Number: VE1YNW6WG.
DAYTON Knob: Mfr Part # VE22YK15PKG. Key specifications — Product Type: Knob; Manufacturer Part Number: VE22YK15PKG.
Dayton
DAYTON Knob: Mfr Part # VE22YK15PKG. Key specifications — Product Type: Knob; Manufacturer Part Number: VE22YK15PKG.
DAYTON Knob: Mfr Part # VE22YK17PKG. Key specifications — Product Type: Knob; Manufacturer Part Number: VE22YK17PKG.
Dayton
DAYTON Knob: Mfr Part # VE22YK17PKG. Key specifications — Product Type: Knob; Manufacturer Part Number: VE22YK17PKG.
DAYTON Thermostat: Mfr Part # 3301-2016-001. Key specifications — Product Type: Knob; Manufacturer Part Number: 3301-2016-001.
Dayton
DAYTON Thermostat: Mfr Part # 3301-2016-001. Key specifications — Product Type: Knob; Manufacturer Part Number: 3301-2016-001.
DAYTON Knob: Mfr Part # 3301-2030-001. Key specifications — Product Type: Knob; Manufacturer Part Number: 3301-2030-001.
Dayton
DAYTON Knob: Mfr Part # 3301-2030-001. Key specifications — Product Type: Knob; Manufacturer Part Number: 3301-2030-001.