Level switch Karlik DWPUS-1 — IP20, AC 250 V input, 10 A output

Karlik DWPUS-1 is a compact level switch with IP20 protection designed to detect liquid level or presence within control circuits. The device accepts AC input voltage up to 250 V and provides a nominal switching current of 10 A, making it suitable for basic level monitoring and control tasks in residential and light industrial environments. Its form factor and electrical characteristics allow integration into automation panels and pump control systems where a simple, reliable mechanical level switching function is required.

Advantages

The DWPUS-1 combines compact size with a clear electrical rating: AC 250 V input capability and 10 A switching output. IP20 protection provides basic ingress resistance appropriate for installation inside control cabinets or protected enclosures. The switch is compatible with standard control circuits and can be used with common automation components for straightforward integration.

Suitable for

• Basic liquid level detection in tanks and reservoirs
• Pump control circuits for start/stop based on level
• Integration into automation panels and control cabinets
• Residential and light industrial monitoring applications

Key specifications

• Ingress protection: IP20
• Input voltage (AC): up to 250 V
• Nominal switching current: 10 A
• Device type: mechanical level switch
• Mounting: intended for installation inside protected enclosures or panels

How to use

Install the Karlik DWPUS-1 inside a control cabinet or protected enclosure consistent with its IP20 rating. Connect the AC supply and switching conductors following the wiring diagram provided by the system designer or installer, ensuring the applied voltage does not exceed 250 V AC and the switched load does not exceed 10 A. Position the sensing element or actuator in the liquid pathway or at the required level point so that the mechanical switch actuates reliably when the liquid reaches the intended threshold. Observe standard electrical safety procedures during installation and commissioning.

Usage recommendations

Use the DWPUS-1 only in environments appropriate for IP20 devices — inside enclosures or cabinets that protect the switch from direct contact with dust and moisture. Verify compatibility with connected loads and control equipment, and follow wiring and grounding best practices. For illuminated or decorative switch options mentioned in related product ranges, select compatible light modules only where applicable; note that American-style DECO switches and certain models have specific module compatibility and sealing limitations that do not apply to this level switch.