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Siemens 3RP1505-1AQ30 Multifunction Timing Relay - 1 CO

Siemens 3RP1505-1AQ30 Multifunction Timing Relay

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ManufacturerSiemens

Part number3RP1505-1AQ30

Functions 8

Time Ranges 15 (0.05s-100h)

Control Voltage 24V AC/DC, 100-127V AC

Contact 1 Changeover (SPDT)

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Veteran-owned

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Multifunction timing Wide time range Multiple voltage inputs LED status indication Compact design Screw terminals

Product description

The Siemens 3RP1505-1AQ30 is a multifunction timing relay from the SIRIUS series, designed for precise time-delay control in industrial automation. It offers 8 selectable functions and 15 time ranges, adjustable from 0.05 seconds to 100 hours.

This relay operates with a control voltage of 24 V AC/DC and 100-127 V AC at 50/60 Hz. It features one changeover contact (SPDT), LED status indication for power and timing, and screw terminals for easy installation. The compact 17.5 mm housing width makes it ideal for space-constrained control panels.

This timing relay is essential for applications requiring timed switching operations, such as in control panels, motor control circuits, and automation assemblies. Industries like building automation, HVAC, and general manufacturing benefit from its flexibility. Source your Siemens 3RP1505-1AQ30 from Stanlo Automation, your trusted veteran-owned surplus parts distributor.

Technical specifications

Functions	8
Time Ranges	15 (0.05s-100h)
Control Voltage	24V AC/DC, 100-127V AC
Contact	1 Changeover (SPDT)
Terminals	Screw
Width	17.5 mm
LED	Yes

Common applications

Industrial control panels

Motor control

Automation assemblies

HVAC systems

Building automation

Timed switching operations

Compatible systems

Works with standard industrial control systems and DIN rail mounting.

Also known as

SIRIUS 3RP15 Siemens Time Delay Relay 3RP15 Timing Relay

Replaces / compatible with

This is a phased-out product and is succeeded by devices from the 3RP25 series.

Technical note

Expert tip

Ensure the correct voltage range is applied to the respective terminals to avoid damage to the relay.

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Frequently asked questions

What are the voltage inputs for the Siemens 3RP1505-1AQ30 timing relay?

The Siemens 3RP1505-1AQ30 accepts a control voltage of 24 V AC/DC, as well as 100-127 V AC at 50/60 Hz, offering flexibility in power supply options.