Siemens
Siemens 3UG4501-1AW30 Analog Level Monitoring Relay
Siemens 3UG4501-1AW30 Analog Level Monitoring Relay
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12-Mo Warranty
Same-Day Dispatch
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🎖 Veteran-Owned
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Response within 1 business hour
12-month warranty
All units tested
Same-day dispatch
Order by 2pm CST
Worldwide delivery
US, EU, Asia, Middle East
Veteran-owned
CAGE: 9NK75
Adjustable impedance monitoring
2-point or 1-point control
Control tripping delay 0.5 to 10 sec
Analog monitoring
Resistance monitoring
Product description
The Siemens 3UG4501-1AW30 is an analog monitoring relay designed for level monitoring applications. It features resistance monitoring with an adjustable response value from 2 to 200 kOhm.
This relay is ideal for various industrial applications, including liquid level control in tanks and vessels, and process automation where precise level detection is crucial. It ensures reliable operation in sectors such as water treatment, chemical processing, and food and beverage production.
Source your Siemens 3UG4501-1AW30 from Stanlo Automation, a veteran-owned distributor committed to providing quality surplus industrial parts and exceptional customer service.
Technical specifications
| Type | Analog Monitoring Relay |
| Function | Level Monitoring, Resistance Monitoring |
| Impedance | 2 to 200 kOhm |
| Control Supply Voltage | 24 to 240 V AC/DC |
| Contacts | 1 Changeover |
| Tripping Delay | 0.5 to 10 s |
| Terminals | Screw |
Common applications
Liquid level control
Tank monitoring
Process automation
Water treatment
Chemical processing
Food and beverage
Compatible systems
Various control systems requiring analog input for level detection
Also known as
Siemens 3UG4501 Level Relay
Analog Level Monitor 3UG4501-1AW30
Siemens Resistance Monitoring Relay
Replaces / compatible with
This is a product phase-out. The preferred successor is 3UG5501-1AW30.
Technical note
Expert tip
Ensure proper grounding and electrode installation for accurate resistance readings in level monitoring applications.What happens next?
1
Email confirmation
Immediate receipt acknowledgment sent to you
2
Account manager assigned
Confirms your part's spec and condition
3
Your quote delivered
Tailored to your specific requirements
Frequently asked questions
What is the resistance monitoring range for the Siemens 3UG4501-1AW30?
The Siemens 3UG4501-1AW30 offers resistance monitoring with an adjustable response value ranging from 2 to 200 kOhm. This allows for precise detection of liquid levels based on electrical resistance.