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Siemens 3RP1505-1RW30 — Time Delay Relays

Siemens 3RP1505-1RW30 SIRIUS Time Relay, ON/OFF-Delay, 0.05-

MPN3RP1505-1RW30

Siemens SIRIUS 3RP1505-1RW30 time relay, ON-delay and OFF-delay, adjustable 0.05-100 s, 24-240 V AC/DC, 5 A thermal current, screw and snap-on mounting onto 35 mm DIN rail.

$179.00Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

3RP1505-1RW30 — Identification
ParameterValue
Product designationtiming relay
3RP1505-1RW30 — Timing
ParameterValue
ON-delayYes
OFF-delayYes
Delayed switching2
At 24 V1 A
Influence of ambient temperature±5 %
3RP1505-1RW30 — Electrical
ParameterValue
Control supply voltage type (AC/DC)AC/DC
At 50 Hz24 ... 240 V
At 60 Hz24 ... 240 V
Rated surge voltage withstand4 000 V
Initial value0.85
Full-scale value1.1
3RP1505-1RW30 — Output / Contacts
ParameterValue
At 250 V0.1 A
At 125 V0.2 A
3RP1505-1RW30 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-40 ... +85 °C
Transport temperature range-40 ... +85 °C
Operating humidity range10 ... 95 %
IP protection ratingIP20
Pollution degree3
Max. installation altitude2 000 m
Shock resistance (IEC 60068-2-27)11g / 15 ms
Vibration resistance (IEC 60068-2-6)10 ... 55 Hz / 0.35 mm
ESD immunity (IEC 61000-4-2)4 kV contact discharge / 8 kV air discharge
Burst immunity (IEC 61000-4-4)2 kV network connection / 1 kV control connection
3RP1505-1RW30 — Mechanical
ParameterValue
Fastening methodscrew and snap-on mounting onto 35 mm DIN rail
Mounting positionany
Removable terminalsYes
Width22.5 mm
Height102 mm
Depth91 mm
Wire range, solid (AWG)20 ... 14
Wire range, stranded (AWG)20 ... 14
Wire range, finely stranded w/ ferrule (mm²)0.5 ... 2.5 mm²
Clearance, rear0 mm
Clearance, front0 mm
Clearance, sides0 mm
Clearance, top0 mm
Clearance, bottom0 mm

Product details

The Siemens 3RP1505-1RW30 is a SIRIUS time relay offering both ON-delay and OFF-delay functions, with an adjustable time range from 0.05 to 100 seconds. It accepts a wide control supply voltage of 24 to 240 V AC/DC, making it suitable for global panels without transformer swaps. The relay output is rated for a thermal current of 5 A, with contact ratings of 1 A at 24 V, 0.2 A at 125 V, and 0.1 A at 250 V.

Any mounting position is allowed. Terminal tightening torque is 0.8 to 1.2 N·m. The 91 mm depth leaves clearance for wiring ducts in shallow enclosures.

Frequently asked questions

What is the adjustable time range of 3RP1505-1RW30?

The adjustable time range is 0.05 to 100 seconds.

What control voltages does 3RP1505-1RW30 accept?

It accepts 24 to 240 V AC at 50/60 Hz and 24 to 240 V DC.

Where can I buy 3RP1505-1RW30?

This part is sourced and quoted to order against an RFQ through independent distribution, with availability and current pricing confirmed at quote time.

MPN
3RP1505-1RW30