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
Image not available
WINTERSStepped-Shank Threaded Thermowells

WINTERS Threaded Thermowell: Brass, For 6 in Stem Lg, 4 1/2 in Insertion Lg

The WINTERS Threaded Thermowell: Brass (SKU 781LK2, MPN TBR650) is a stepped-shank threaded thermowell designed for use with a 1/4 in stem diameter, featuring a 6 in stem length and a 4 1/2 in insertion length. It is…

SKU 3G-OTH-199798

Brand
WINTERS
Item
Threaded Thermowell: Brass, For 6 in Stem Lg, 4 1/2 in Insertion Lg
Category
Stepped-Shank Threaded Thermowells
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

WINTERS
Manufacturer Part Number
TBR650
Type
For 6 in Stem Lg, For 1/4 in Stem Dia
Insertion Lg
4 1/2 in
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

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

Product Description

The WINTERS Threaded Thermowell: Brass (SKU 781LK2, MPN TBR650) is a stepped-shank threaded thermowell designed for use with a 1/4 in stem diameter, featuring a 6 in stem length and a 4 1/2 in insertion length. It is rated for a maximum pressure of 5,000 psi at 70°F and a maximum temperature of 400°F/204°C.

Frequently Asked Questions

What is the WINTERS TBR650 threaded thermowell used for?

The WINTERS TBR650 threaded thermowell is used to protect temperature sensors in industrial piping and vessels. It is suitable for applications requiring a brass thermowell with a 1/4 in stem diameter, 6 in stem length, and 4 1/2 in insertion length, rated up to 400°F/204°C and 5,000 psi at 70°F.

What are the specifications of the WINTERS TBR650 thermowell?

The WINTERS TBR650 is a stepped-shank threaded thermowell made of brass. It has a 1/4 in stem diameter, 6 in stem length, and 4 1/2 in insertion length. Maximum pressure rating is 5,000 psi at 70°F, and maximum temperature rating is 400°F/204°C. The manufacturer part number is TBR650.

Where to buy the WINTERS TBR650 thermowell worldwide?

You can source the WINTERS TBR650 thermowell 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 this brass thermowell.

How to install a WINTERS threaded thermowell?

To install a WINTERS threaded thermowell, first ensure the process connection threads match the mating fitting. Apply anti-seize compound to the threads, then hand-tighten and use a wrench for final torque. Insert the temperature sensor into the thermowell bore. Always follow the manufacturer's guidelines for pressure and temperature limits.

Used in

Common applications for WINTERS
Process control — WINTERS PPC series process pressure gauges for monitoring hydraulic and pneumatic systems in manufacturing plants.
HVAC systems — WINTERS PFD series differential pressure gauges for measuring filter pressure drop in air handling units.
Panel mounting — WINTERS PFP series back-flange panel-mount gauges for control panels in industrial automation.
Temperature measurement — WINTERS TBR series threaded thermowells for protecting temperature sensors in pipelines.
Water treatment — WINTERS differential pressure gauges for monitoring pressure across filtration membranes.
Oil and gas — WINTERS all-stainless steel pressure gauges for corrosive media in upstream and downstream processes.

WINTERS Products

3G Electric supplies WINTERS stepped-shank threaded thermowells. 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
WINTERS
WINTERS
WINTERS Threaded Thermowell: Brass, For 6 in Stem Lg, 4 1/2 in Insertion Lg, For 1/4 in Stem Dia (MPN TBR6). Key specifications — attr1275131: 400°F/204°C; attr1275136: WINTERS; attr1275129: 5,000 psi at 70°F.
WINTERS
WINTERS
WINTERS Threaded Thermowell: Brass, For 9 in Stem Lg, 7 1/2 in Insertion Lg, For 1/4 in Stem Dia (MPN TBR950). Key specifications — attr1275131: 400°F/204°C; attr1275136: WINTERS; attr1275129: 5,000 psi at 70°F.
WINTERS
WINTERS
WINTERS Threaded Thermowell: Brass, For 9 in Stem Lg, 7 1/2 in Insertion Lg, For 1/4 in Stem Dia (MPN TBR9). Key specifications — attr1275131: 400°F/204°C; attr1275136: WINTERS; attr1275129: 5,000 psi at 70°F.
WINTERS
WINTERS
WINTERS Threaded Thermowell: Brass, For 6 in Stem Lg, 4 1/2 in Insertion Lg, For 1/4 in Stem Dia (MPN TBR650-ST). Key specifications — Maximum Operating Temperature: 400°F/204°C; Brand: WINTERS; Maximum Operating Pressure: 5,000 psi at 70°F.
WINTERS
WINTERS
WINTERS Threaded Thermowell: Stainless Steel, For 6 in Stem Lg, 4 1/2 in Insertion Lg, 1,200°F/649°C (MPN TBR650-2). Key specifications — attr1275131: 1,200°F/649°C; attr1275136: WINTERS; attr1275129: 7,000 psi at 70°F.
WINTERS
WINTERS
WINTERS Threaded Thermowell: Brass, For 12 in Stem Lg, 10 1/2 in Insertion Lg, For 1/4 in Stem Dia (MPN TBR1250). Key specifications — attr1275131: 400°F/204°C; attr1275136: WINTERS; attr1275129: 5,000 psi at 70°F.

More from WINTERS

View all WINTERS parts →
WINTERS
WINTERS
WINTERS Threaded Thermowell: Stainless Steel, For 9 in Stem Lg, 7 1/2 in Insertion Lg, 1,200°F/649°C (MPN TBR9-2). Key specifications — attr1275131: 1,200°F/649°C; attr1275136: WINTERS; attr1275129: 7,000 psi at 70°F.
WINTERS
WINTERS
WINTERS Threaded Thermowell: Stainless Steel, For 6 in Stem Lg, 4 1/2 in Insertion Lg, 1,200°F/649°C (MPN TBR650-1). Key specifications — attr1275131: 1,200°F/649°C; attr1275136: WINTERS; attr1275129: 7,000 psi at 70°F.
WINTERS Threaded Thermowell: Brass, For 3 1/2 in Stem Lg, 1 3/4 in Insertion Lg, 710 psi (MPN TIW03LF). Key specifications — attr1275131: 400°F/204°C; attr1275136: WINTERS; attr1275129: 710 psi.
WINTERS
WINTERS Threaded Thermowell: Brass, For 3 1/2 in Stem Lg, 1 3/4 in Insertion Lg, 710 psi (MPN TIW03LF). Key specifications — attr1275131: 400°F/204°C; attr1275136: WINTERS; attr1275129: 710 psi.
WINTERS Threaded Thermowell: Brass, For 1 7/8 in Stem Lg, 1 1/4 in Insertion Lg, For 1/2 in Stem Dia (MPN TAS62LF). Key specifications — attr1275131: 400°F/204°C; attr1275136: WINTERS; attr1275129: 710 psi.
WINTERS
WINTERS Threaded Thermowell: Brass, For 1 7/8 in Stem Lg, 1 1/4 in Insertion Lg, For 1/2 in Stem Dia (MPN TAS62LF). Key specifications — attr1275131: 400°F/204°C; attr1275136: WINTERS; attr1275129: 710 psi.
WINTERS
WINTERS
WINTERS Threaded Thermowell: Brass, For 12 in Stem Lg, 10 1/2 in Insertion Lg, For 1/4 in Stem Dia (MPN TBR12). Key specifications — attr1275131: 400°F/204°C; attr1275136: WINTERS; attr1275129: 5,000 psi at 70°F.
WINTERS Threaded Thermowell: Brass, For 4 in Stem Lg, 2 1/2 in Insertion Lg, For 1/4 in Stem Dia (MPN TBR3550). Key specifications — attr1275131: 400°F/204°C; attr1275136: WINTERS; attr1275129: 5,000 psi at 70°F.
WINTERS
WINTERS Threaded Thermowell: Brass, For 4 in Stem Lg, 2 1/2 in Insertion Lg, For 1/4 in Stem Dia (MPN TBR3550). Key specifications — attr1275131: 400°F/204°C; attr1275136: WINTERS; attr1275129: 5,000 psi at 70°F.
WINTERS Threaded Thermowell: Brass, For 9/32 in Stem Lg, 1 21/32 in Insertion Lg, 710 psi (MPN TSW45LF). Key specifications — attr1275131: 400°F/204°C; attr1275136: WINTERS; attr1275129: 710 psi.
WINTERS
WINTERS Threaded Thermowell: Brass, For 9/32 in Stem Lg, 1 21/32 in Insertion Lg, 710 psi (MPN TSW45LF). Key specifications — attr1275131: 400°F/204°C; attr1275136: WINTERS; attr1275129: 710 psi.
WINTERS
WINTERS
WINTERS Threaded Thermowell: Stainless Steel, For 9 in Stem Lg, 7 1/2 in Insertion Lg, 1,200°F/649°C (MPN TBR950-1). Key specifications — attr1275131: 1,200°F/649°C; attr1275136: WINTERS; attr1275129: 7,000 psi at 70°F.