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Siemens 3RP1505-1AP30 — Time Delay Relays

Siemens 3RP1505-1AP30 SIRIUS Time-Delay Relay, ON/OFF Delay,

MPN3RP1505-1AP30

Siemens SIRIUS 3RP1505-1AP30 time-delay relay, ON-delay and OFF-delay, adjustable 0.05... 100 s, 200... 240 V AC at 50/60 Hz, 5 A thermal current, screw and snap-on mounting onto 35 mm DIN rail.

$182.00Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

3RP1505-1AP30 — Identification
ParameterValue
Product designationtiming relay
3RP1505-1AP30 — Timing
ParameterValue
ON-delayYes
OFF-delayYes
Delayed switching1
At 24 V1 A
Influence of ambient temperature±5 %
3RP1505-1AP30 — Electrical
ParameterValue
Control supply voltage type (AC/DC)AC/DC
At 50 Hz200 ... 240 V
At 60 Hz200 ... 240 V
Rated surge voltage withstand4 000 V
Initial value0.85
Full-scale value1.1
3RP1505-1AP30 — Output / Contacts
ParameterValue
At 250 V0.1 A
At 125 V0.2 A
3RP1505-1AP30 — 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
3RP1505-1AP30 — 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 adjustable time range spans 0.05 to 100 s, set via a front-panel potentiometer, with a recovery time of 150 ms between cycles — sufficient for rapid restart sequences in conveyor or pump control logic. Supply voltage is 200... 240 V AC at 50 or 60 Hz, with a rated control supply voltage of 24 V DC for the internal electronics. The relay output is rated for a thermal current of 5 A, with switching capacity of 1 A at 24 V, 0.2 A at 125 V, and 0.1 A at 250 V — figures that govern the contact life when driving solenoid valves, contactor coils, or indicator loads in a control panel.

The 22.5 mm width — standard for SIRIUS control gear — means it occupies one single-width slot on the rail, leaving adjacent positions free for a contactor or overload relay. Terminal tightening torque is 0.8... 1.2 N·m, accepting solid or stranded conductors from 20 to 14 AWG. Dimensions: 91 mm deep, 102 mm high, 22.5 mm wide. Basic insulation per IEC 60947-1 is provided.

Frequently asked questions

What are the key ratings of the 3RP1505-1AP30?

The 3RP1505-1AP30 offers ON-delay and OFF-delay functions adjustable from 0.05 to 100 s, operates on 200-240 V AC at 50/60 Hz, and has a thermal current rating 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.

Where can I buy the 3RP1505-1AP30?

The 3RP1505-1AP30 is sourced and quoted to order against an RFQ through independent industrial-automation distribution. Availability and current pricing are confirmed at the time of quotation.

What is the mounting method for the 3RP1505-1AP30?

It mounts via screw and snap-on onto 35 mm DIN rail in any position, occupying a 22.5 mm wide slot.

MPN
3RP1505-1AP30