Robertshaw 4590-188 Dial Knob
Robertshaw Knobs, Handles & Wheels for HVACR Equipment. Specifications: Product Type: Dial.
SKU 3G-OTH-74706
Also listed as: 4590188 · 4590 188
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
Need installation or engineering help?
Ask a question
Product Description
Robertshaw Knobs, Handles & Wheels for HVACR Equipment. Specifications: Product Type: Dial.
Frequently Asked Questions
What is the Robertshaw 4590-188 knob used for?
The Robertshaw 4590-188 is a dial knob designed for HVACR equipment. It is commonly used as a replacement or original component on temperature controls, thermostats, and gas valves to provide precise manual adjustment of settings in commercial and industrial heating and refrigeration systems.
What are the specifications of the Robertshaw 4590-188 knob?
The Robertshaw 4590-188 is a dial-type knob with manufacturer part number 4590-188. It is classified under knobs, handles, and wheels for HVACR equipment. The product type is Dial, and it is designed for use with Robertshaw controls and compatible HVACR systems.
Where to buy the Robertshaw 4590-188 knob worldwide?
You can source the Robertshaw 4590-188 knob from 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 Robertshaw components for HVACR applications.
How to install the Robertshaw 4590-188 dial knob?
To install the Robertshaw 4590-188 dial knob, align the knob's D-shaped or splined shaft opening with the control stem and press firmly until seated. Ensure the set screw (if present) is tightened against the stem's flat surface. Always verify free rotation and proper indexing before energizing the system.
Used in
Common applications for RobertshawRobertshaw Products
3G Electric supplies Robertshaw 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
Related products
- RULAND MANUFACTURING Aluminum clamp-on beam coupling with 10 mm bore diameter 1, designed for general purpose motion control applications. Accommodates up to 3° angular misalignment and connects shafts of different dimensions. Suitable for use in precision positioning, packaging, and automation equipment
- RULAND MANUFACTURING RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 5 mm Bore Dia 1, Aluminum, 1 (MPN FCMR19-5-5-A)
- RULAND MANUFACTURING RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 7 mm Bore Dia 1, Aluminum, 1 (MPN FCMR19-7-5-A)
- RULAND MANUFACTURING This clamp-on beam shaft coupling is made of aluminum and features a 6 mm bore diameter. It accommodates up to 3° angular misalignment. Typical applications include motion control systems and industrial equipment requiring precise shaft alignment and torque transmission
- RULAND MANUFACTURING RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 10 mm Bore Dia 1, Aluminum, 1 (MPN FCMR25-10-7-A)
- RULAND MANUFACTURING RULAND MANUFACTURING Motion Control Coupling: 3° Angular Misalignment, 10 mm Bore Dia 1, Aluminum, 1 (MPN FCMR25-10-9-A)
