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Product Specifications:
| Item | Ultra Low Level Liquid Switch |
| Amps | 0.28A |
| Body Material | Brass |
| Components Included | Float |
| Conduit Size | 1/8" |
| Contact Form | SPST |
| Display Qty | 1 |
| Electrical Connection Type | Lead Wires |
| Features | For High Or Low Level Float Switch Liquid Control |
| Float Dia. | 1 22/25" , 1" |
| Float Length | 1 4/25" |
| Float Length | 1.16" |
| Float Material | PBT |
| Float Specific Gravity | 0.55 |
| Grade | 304 |
| Height | 2 1/4" |
| Max. Amps | 0.28A |
| Max. Current | 0.28A |
| Max. Operating Temp. | 221°F |
| Max. Pressure | 25 psi |
| Max. Voltage | 120V DC/240V AC , 240V |
| Min. Media Specific Gravity | 0.56 xg |
| Mounting | Vertical Open Tank |
| Mounting Position | Vertical |
| Mounting Style | Open Tank Vertical |
| Operating Temp. | 221°F |
| Overall Height | 2 1/4" |
| Overall Length | 2 1/4" |
| Product Type | Closed Liquid Level Switch |
| Proof Pressure | 150 psi |
| Series | M4400 Series |
| Stem Material | Stainless Steel |
| Stem Thread Size | 1/8" |
| Switch Action | Close On Rise |
| Switch Function | Close On Rise |
| Tank Connection Size | 1/8" NPT |
| Thread Type | NPT |
Shipping Info:
| Ship weight (kg) | 0.05 |
| Ship height (cm) | 5.72 |
| Ship length (cm) | 5.72 |
| Ship width (cm) | 4.7 |
| HS code | 9032896060 |
| Country of Origin | US |
Product Variants
| Product | Model | Float Dia. | Max. Voltage | Float Material | Float Length | Min. Media Specific Gravity | Stem Material | Proof Pressure | Float Specific Gravity | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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M9000-ULL-NO | 1" | 240V | Kynar | 1 4/25" | 0.94 xg | Kynar | 25 psi | 0.69 | €87.35 | |
![]() |
M4400-ULL-NO | 1" | 240V | Buna N | 1 4/25" | 0.56 xg | Stainless Steel | 150 psi | 0.44 | €83.98 | |
![]() |
M7000-ULL-NO | 1" | 240V | Buna N | 1 4/25" | 0.56 xg | PBT | 150 psi | 0.44 | €100.91 | |
![]() |
M4500-ULL-NO | 1" | 240V | Buna N | 1" | 0.56 xg | Brass | 150 psi | 0.44 | €87.23 | |
![]() |
M7000-PBT-ULL-NO | 1" | 240V | PBT | 1 4/25" | 0.56 xg | PBT | 150 psi | 0.55 | €66.23 | |
![]() |
M8000-ULL-NO | 1" | 240V | Polypropylene | 1 4/25" | 1 xg | Polypropylene | 100 psi | 0.42 | €68.17 | |
![]() |
M8020-ULL-NO | 1" | 240V | Polypropylene | 1" | 1 xg | Stainless Steel | 100 psi | 0.42 | €74.90 |
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Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
MADISON M4400-PBT-ULL-NO Low Level Liquid Switch 1/8 Inch Npt Close On Rise Pbt
€66.59 /unit

