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

3G Electric
MASTER Temperature Limit Switch 75-040-0100 - Replacement HVACR Controls, Switches & Thermostats
MASTERReplacement HVACR Controls, Switches & Thermostats

MASTER Temperature Limit Switch 75-040-0100

MASTER Replacement HVACR Controls, Switches & Thermostats.

SKU 3G-OTH-72709

Also listed as: 750400100 · 75 040 0100

Brand
MASTER
Item
Temperature Limit Switch 75-040-0100
Part Number
75-040-0100
Category
Replacement HVACR Controls, Switches & Thermostats
Available to Order
Also known as:75-040-0100MASTER
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

MASTER
Manufacturer Part Number
75-040-0100

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

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

Product Description

MASTER Replacement HVACR Controls, Switches & Thermostats.

Frequently Asked Questions

What is the MASTER Temperature Limit Switch 75-040-0100 used for?

The MASTER Temperature Limit Switch 75-040-0100 is a replacement HVACR control used to shut down equipment if temperatures exceed safe limits. It protects furnaces, boilers, and industrial ovens from overheating, ensuring system safety and preventing damage in commercial and industrial heating applications.

What are the specifications of the MASTER Temperature Limit Switch 75-040-0100?

The MASTER Temperature Limit Switch, part number 75-040-0100, is a replacement HVACR control. Its exact temperature setpoint and electrical ratings are not listed in the provided context. For detailed specifications, consult the manufacturer's datasheet or contact 3G Electric for assistance.

Where to buy the MASTER Temperature Limit Switch 75-040-0100 worldwide?

You can source the MASTER Temperature Limit Switch 75-040-0100 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time; we supply genuine MASTER replacement controls for HVACR systems.

How to install the MASTER Temperature Limit Switch 75-040-0100?

Install the MASTER Temperature Limit Switch by disconnecting power, mounting it in the airflow path, and wiring per the manufacturer's diagram. Ensure the sensing element contacts the duct or surface properly. Follow generic HVACR best practices: verify voltage compatibility and test operation before restoring power. Consult a qualified technician.

Used in

Common applications for MASTER
Construction site temporary heating — MASTER MH-60VBOA-GFA gas torpedo heater for drying and curing in enclosed spaces
Warehouse ventilation — MASTER MAC-24POSC stationary floor fan for air circulation in large storage areas
Emergency heating for industrial facilities — MASTER 140TMHD-KFA oil/kerosene heater with multi-fuel capability
HVACR system maintenance — MASTER flame sensor 72-038-0200 for burner control replacement in heating units
Ventilation ducting for confined spaces — MASTER MHD-DS1625 vinyl ducting paired with blowers for fresh air supply
Large-area heating for event tents — MASTER 150VMHD-GFA gas torpedo heater covering up to 3,800 sq ft
Not sure this is the right part? Photo-identify it

MASTER Products

3G Electric supplies MASTER replacement hvacr controls, switches & thermostats. 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 MASTER

View all MASTER parts

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first