The Siemens 3RP1505‑1AW30 is a compact multifunction timing relay from the Sirius series. Designed for DIN-rail mounting and featuring screw terminals, it offers one change-over contact, selectable timing functions, and a wide voltage and time range, making it highly versatile for control and automation applications.

Key Features:

Model: 3RP1505‑1AW30 (part of the 3RP15 series)
Functions: 8 timing modes including ON-delay, OFF-delay, pulse shaping, cyclic and star-delta control
Time Range: 0.05 s up to 100 h (15 selectable ranges)
Voltage Supply: Universal AC/DC input 24–240 V (50/60 Hz)
Contact Output: Single change-over (SPDT) relay rated up to 5 A (AC-15)
Indicators: Dual LEDs for supply and relay status
Durability: Mechanical: 10 million cycles; Electrical: 100,000 at AC-15 (230 V)
Power Consumption: Approx. 2 W / 4 VA
Protection & Standards: IP20 (terminals); rugged EMC, shock, vibration compliance; surge suppression integrated
Dimensions & Mounting: 22.5 mm wide, DIN-rail snap-on; terminals finger-safe

Siemens – 3RP1505-1AW30 – Multifunction Timer Relay, DIN-Rail, 24–240 V AC/DC

Siemens – 3RP1505-1AW30 – Multifunction Timer Relay, DIN-Rail, 24–240 V AC/DC