M4548

The Madison M4548 and M4549 float switches are versatile and reliable electrical components designed for use in various applications where monitoring the liquid level is essential. These Single Pole Double Throw (SPDT) switches are suitable for operating electrical appliances or systems with a voltage range of 120VAC or 240VAC.

The M4548 and M4549 models come with a float sensor that oscillates in response to changes in the liquid level. This feature enables the switch to accurately detect and respond to fluctuations, ensuring efficient and effective operation. For applications requiring longer sensing lengths, these switches come with a sensing cord of approximately 49 feet (15 meters).

The 11K188 designation refers to the thermal and insulation class of the switch. Specifically, it signifies that the switch can handle a thermal load of 11 kilowatts and an insulation voltage of 18,000 volts. This makes the Madison M4548 and M4549 switches excellent choices for heavy-duty applications.

In terms of electrical specifications, the contacts on these switches are rated for 10 amps at 600 volts AC, providing sufficient current capacity for most standard applications. The switch body is constructed from durable materials, ensuring a robust and long-lasting design.

Additionally, the Madison M4548 and M4549 float switches are designed with a convenient mounting tab, which facilitates secure installation. Their compact size, measuring approximately 2.5 inches (6.4 cm) in length, makes them suitable for installation in confined spaces or applications with limited mounting area.

For ease of use and communication, these switches feature clear and bright markings on their switch handle and body. This feature enables quick identification of switch position and operational status even in low-light conditions.

In summary, the Madison M4548 and M4549 float switches are reliable and versatile electrical components designed to efficiently and accurately monitor and respond to liquid level changes. They are suitable for a wide range of applications and feature robust construction, convenient installation, and clear markings for easy operation.

Madison M4548/M4549 Float Switch: A Comprehensive Analysis

The Madison M4548 and M4549 float switches are 120/240V AC SPDT (Single Pole Double Throw) models with a 49 ft (15 m) cable length and 11k188 code rating. In this analysis, we will discuss the key features, pros, cons, and a conclusion to help you make an informed purchasing decision.

1. 120/240V AC compatibility

2. SPDT arrangement

3. 49 ft (15 m) long cable

4. Code rating 11k188

5. Float operated design

1. Wide voltage range compatibility

2. Single-pole double-throw contact switch makes it suitable for a broader range of applications.

3. A longer cable length is advantageous for users who need to install the switch at a distance from the power source.

4. The code rating provides buyers with confidence in the switch's quality and meeting industry standards.

5. Float-operated design offers reliable switching action in applications involving water level monitoring or other liquid level control systems.

1. Lengthy lead time compared to some alternatives.

2. The float switch design might not be suitable for precise level sensing applications requiring high accuracy.

3. Installation may require more effort due to the inclusion of a float for level sensing.

The Madison M4548 and M4549 float switches are ideal choices for users requiring a long cable length, wide voltage range compatibility, and float-operated switching for their level monitoring or control applications. Their reliability and industry standard code rating add confidence for buyers. Weighing the pros and cons, these switches may have a longer lead time and a slightly higher level of installation complexity compared to some alternatives. Ultimately, if your application checks the aforementioned boxes, the advantages outweigh the disadvantages for the Madison M4548 and M4549 float switches.

If you're in search of a reliable and versatile float switch with a long cable length, wide voltage compatibility and industry standard code rating, the Madison M4548/M4549 is an excellent choice for your project. This switch will ensure accurate water level monitoring, allowing you to avoid issues related to flooding or dry running. However, it is crucial to consider the application's specific requirements, installation constraints, and available lead time before making a definitive purchase.

Details:

The Madison M4549 float switch is a spdt switch designed for ac current. The fuse type is a switch, suitable for various industrial and commercial applications. The unit type is in feet and the material polypropylene. It has a 49 ft cable and current rating of 1-15.

The model number is M4548 and it in a blue color.

specifications indusswitch:

• brand: Madison
• mpn: M4548
• type: Float Switches
• unit type: Ft
• mounting style: Cable
• current type: Ac
• color: Blue
• current rating: 1-15 A
• fuse type: Switch
• material: Polypropylene

returns indusswitch:

• policy: no returns

shipping indusswitch:

• carrier: usps
• transit: 6-13 days
• class: expedited
• service: usps priority mail
• type: calculated

offer indusswitch:

• started: january 17, 2025
• availability: in stock
• in stock #: 5
• prices: $23.20–$176.39
• item condition:
  • New
  • New – Open box
• options: ship-to-home
• sold #: 20

general indusswitch:

• category: Business & Industrial > Electrical Equipment Supplies > Switches > Accessories

payments indusswitch:

• credit card: visa
• other
• wallet: apple-pay

seller indusswitch:

• city: belvidere, illinois
• # reviews: 320
• rating: 98.5%

Also Purchased:

• 2A551-M5600: LEVEL SWITCH, Madison
• M5917: FLOAT SWITCH, Madison