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

3G Electric
Dwyer 4B-53-LV Temperature Controller - Temperature Controllers
DwyerTemperature Controllers

Dwyer 4B-53-LV Temperature Controller

<p>The Dwyer 4B-53-LV is a 1/4 DIN temperature controller designed for precise process control. It accepts thermocouple input and provides a 4-20 mA current output, making it suitable for integration with various…

SKU 3G-OTH-361573

Also listed as: 4B53LV · 4B 53 LV

Brand
Dwyer
Item
4B-53-LV Temperature Controller
Part Number
4B-53-LV
Category
Temperature Controllers
Available to Order
Also known as:4B-53-LVDwyer
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

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

Dwyer
Manufacturer Part Number
4B-53-LV
Series
4B
Type
RTD/Thermocouple, Manual/On/Off Action/PID
DC
24V
DIN Size
1/4
Sensor Type
Thermocouple
Control Mode
Manual
Display Type
Digital
Product Type
Temperature Controller
Input Voltage
24V DC

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

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

Product Description

<p>The Dwyer 4B-53-LV is a 1/4 DIN temperature controller designed for precise process control. It accepts thermocouple input and provides a 4-20 mA current output, making it suitable for integration with various industrial systems. Operating on 24V DC, this digital controller offers manual and PID control modes, with an on/off action option. Its compact 1/4 DIN size fits standard panel cutouts.</p><p>Ideal for HVAC, manufacturing, and process industries, the 4B-53-LV ensures reliable temperature management. As a Singapore-based supplier, 3G Electric offers SGD quotes on request, handles GST for local buyers, and provides fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What are the key specifications of the Dwyer 4B-53-LV?

The Dwyer 4B-53-LV is a 1/4 DIN temperature controller with thermocouple input, 4-20 mA current output, and 24V DC power. It supports manual and PID control modes with on/off action.

Can I get a quote in SGD and fast delivery in Singapore?

Yes, 3G Electric provides SGD quotes on request. For Singapore buyers, GST is handled, and we offer fast delivery across Singapore and Southeast Asia.

Used in

Common applications for Dwyer
Combustion air-filter monitoring — Magnehelic Series 2000 on burner air-intake filter banks
Clean-room and pharmaceutical pressurisation — Magnehelic / Capsuhelic differential-pressure gauges
HVAC fan-discharge static pressure — Mark II inclined-vertical manometers on AHU test points
Filter-blockage alarms — Photohelic Series 3000 combined gauge/switch on air-handling units
BMS-integrated pressure monitoring — Digihelic DH3 with 4–20 mA output for building management
Not sure this is the right part? Photo-identify it

Dwyer Products

3G Electric supplies Dwyer temperature controllers. 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

More from Dwyer

View all Dwyer parts
The Dwyer Series 2500 temperature controller is a 1/4 DIN digital unit with thermocouple sensor input and PI control mode. It features a relay output and a 0 to 20 mA current signal, operating on 100 to 240V AC. This model includes a digital display and no alarm, suitable for industrial process heating and cooling applications requiring precise temperature regulation
Dwyer
The Dwyer Series 2500 temperature controller is a 1/4 DIN digital unit with thermocouple sensor input and PI control mode. It features a relay output and a 0 to 20 mA current signal, operating on 100 to 240V AC. This model includes a digital display and no alarm, suitable for industrial process heating and cooling applications requiring precise temperature regulation
This 1/16 DIN digital temperature controller accepts thermocouple types J, K, and T. It operates on 100 to 240V AC input and provides an SSR output rated at 3.5 A. The unit features P control mode and includes a relay alarm (3A, SPST). Typical applications include temperature regulation in ovens, furnaces, and packaging equipment
Dwyer
This 1/16 DIN digital temperature controller accepts thermocouple types J, K, and T. It operates on 100 to 240V AC input and provides an SSR output rated at 3.5 A. The unit features P control mode and includes a relay alarm (3A, SPST). Typical applications include temperature regulation in ovens, furnaces, and packaging equipment
The Dwyer 16A2133 is a 1/16 DIN digital temperature controller with relay output and relay-3A alarms. It operates in PI control mode, accepts 100 to 240V AC input, and draws 20 mA current. This unit supports Manual/On/Off/P/PI/PID control modes and is suitable for precise temperature regulation in industrial processes such as HVAC, packaging, and plastic molding
Dwyer
The Dwyer 16A2133 is a 1/16 DIN digital temperature controller with relay output and relay-3A alarms. It operates in PI control mode, accepts 100 to 240V AC input, and draws 20 mA current. This unit supports Manual/On/Off/P/PI/PID control modes and is suitable for precise temperature regulation in industrial processes such as HVAC, packaging, and plastic molding

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first