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Product Specifications:
| Item | Liquid Level Switch |
| Body Material | PBT |
| Components Included | Float |
| Conduit Size | 1/8" |
| Contact Form | SPST |
| Current Rating | 0.28A |
| Display Qty | 1 |
| Electrical Connection Type | Lead Wires |
| Finish | PTFE Coated |
| Float Dia. | 1" |
| Float Length | 1.00" |
| Float Length | 1" |
| Float Material | Buna N |
| Float Specific Gravity | 0.45 |
| Gauge | 22 ga. |
| Height | 2 1/4" |
| Max. Current | 0.28A |
| Max. Pressure | 150 psi |
| Max. Temp For Water Applications | 149°F |
| Max. Voltage | 240V |
| Minimum Media Specific Gravity | 0.56 xg |
| Mounting | Vertical Open Tank |
| Mounting Position | Vertical |
| Mounting Style | Open Tank Vertical |
| Operating Temp. | 221°F |
| Operating Temperature - Maximum | 221°F |
| Overall Height | 2 1/4" |
| Overall Width | 1" |
| Product Type | Closed Liquid Level Switch |
| Proof Pressure | 150 psi |
| Series | M7000 Series |
| Stem Length | 1.63" |
| Stem Material | PBT |
| Stem Thread Size | 1/8" |
| Switch Action | Select |
| Switch Function | Select |
| Tank Connection Size | 1/8" NPT |
| Thread Type | NPT |
| Voltage Rating - Maximum | 120V DC/240V AC |
| Width | 1" |
Shipping Info:
| Ship weight (kg) | 0.02 |
| Ship height (cm) | 5.72 |
| Ship length (cm) | 5.72 |
| Ship width (cm) | 2.54 |
| HS code | 9026106000 |
| Country of Origin | US |
Product Details:
Madison M7000 liquid level switch ensures operational efficiency by triggering alarms or controlling pumps based on liquid levels. It is used in tanks, vessels and pipelines where precise liquid level control is crucial.
Features:
- Madison M7000 liquid level switch features a selectable switch function, allowing for versatile application adaptability.
- It comes with a vertical open tank mounting design, optimising liquid level monitoring in various industrial contexts.
- This liquid level switch is equipped with a Buna N float material, enhancing durability and reliability in liquid environments.
- It features an SPST contact form, providing a reliable single-pole, single-throw electrical connection.
- This liquid level switch has an operating temperature of up to 221 degrees F, ensuring performance in diverse temperature conditions.
- It has a 22 AWG PTFE coated electrical connection, providing a robust and corrosion-resistant solution for electrical conductivity.
Frequently Asked Questions:
Q. How does the SPST contact form impact the switch's performance?
A. The SPST contact form provides a reliable single-pole, single-throw electrical connection, ensuring a consistent switch performance.
Q. How does the switch handle sudden liquid level fluctuations?
A. The switch is designed to respond to sudden fluctuations, triggering timely alarms or control actions to prevent issues.
Q. What are the troubleshooting steps of this liquid level switch?
A. Troubleshooting steps may include checking electrical connections, inspecting the float and stem and ensuring proper installation.
Product Variants
| Product | Model | Float Length | Float Dia. | Body Material | Operating Temp. | Mounting | Float Material | Max. Current | Stem Material | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
M8800 | 2" | 1 1/2" | Polypropylene | 221°F | Vertical Open Tank | Polypropylene | 0.5A | Polypropylene | €86.81 | |
![]() |
M4300 | 2" | 1 1/4" | Brass | 221°F | Vertical Open Tank | Buna N | 0.5A | Brass | €86.63 | |
![]() |
M8000 | 1" | 1" | Polypropylene | 221°F | Vertical Open Tank | Polypropylene | - | Polypropylene | €23.76 | |
![]() |
M8700 | 2.11" | 0.65" | Polypropylene | 221°F | Side | Polypropylene | 0.28A | Polypropylene | €21.75 | |
![]() |
M4010 | 1" | 1" | Brass | 221°F | Side | Buna N | 0.28A | Brass | €89.95 | |
![]() |
M5900 | 2" | 0.63" | Stainless Steel | 392°F | Side | Stainless Steel | 0.28A | Stainless Steel | €236.38 | |
![]() |
M5910 | 2" | 0.63" | Stainless Steel | 392°F | Side | Stainless Steel | 0.28A | Stainless Steel | €235.04 |
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MADISON M7000 Liquid Level Switch 1/8 Inch Npt Selectable Buna Nitrile
€28.27 /unit





