PHOENIX CONTACT MCR-SL-S-16-SP-24 2864464

Phoenix Contact Current Monitoring Relay 0-16A MCR-SL-S-16-SP-24

Description

The MCR-SL-S-16-SP-24 from Phoenix Contact is a highly reliable current monitoring relay designed for industrial applications. It precisely monitors AC and DC currents from 0 to 16 Amperes, providing protection against overcurrent and undercurrent conditions. With an adjustable delay time and setpoint, this relay offers flexibility for various protection schemes in control cabinets. Its compact, DIN rail mountable design ensures easy integration into new and existing systems.

Specifications

• Setpoint Range: 0 – 16 A (AC/DC)
• Delay Time: 0.1 to 10 seconds (adjustable)
• Power Supply: 20 – 30 VDC
• Power Consumption: <30mA
• Isolation: max. 300V, +/- 4KV, 50Hz, 1 min
• Operating Temperature: -20 to +65 deg C
• Output: 1 x Changeover Relay Contact

Label Info

• Manufacturer: Phoenix Contact
• Type: MCR-SL-S-16-SP-24
• Order Number: 2864464
• Serial Number: 2001795500

Application

This monitoring relay is ideal for applications such as motor load monitoring, heater element failure detection, and general overcurrent protection in industrial automation and process control systems.

Country of Origin

Made in Germany.

CO2 Impact

By purchasing this pre-owned component, you help avoid the emission of 4.94 kg of CO2, which is associated with the production of a new unit. This is a sustainable choice for your operations.

Availability

This is an obsolete item, available from our stock. Ensure the longevity of your existing systems with this direct replacement part. Order now from spareparts2day for expert support and fast delivery.

FAQ

How do I configure the setpoint on the MCR-SL-S-16-SP-24?

The setpoint is configured using a combination of the four DIP switches (S1-S4) for coarse adjustment and the potentiometer (POT) for fine-tuning within the selected range, as indicated by the table on the side of the device.

Can this relay monitor both AC and DC currents?

Yes, the datasheet for this model confirms that it is designed to monitor both AC and DC currents within its specified 0-16A range, offering versatile application possibilities.

What is the function of the ‘Delay Time’ setting?

The adjustable delay time (0.1 to 10 seconds) allows you to prevent nuisance tripping by ignoring brief, transient current spikes, such as motor inrush currents. The relay will only trip if the fault condition persists longer than the set delay time.

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Last Update: Friday, March 13, 2026