Relay HRS2H-S-DC24V Datasheet PDF learn more.
Functions: 2 Form C, 24V Relay.
Package information: PCB 8 Pin Type
Manufacturer: HKE
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Description
The HRS2H-S-DC24V is a compact signal relay with a 24 V DC coil, often used in control circuits, instrumentation, and switching low to moderate loads. It offers high insulation and switching capability in a small footprint, suitable for PCB mounting in automation and control systems. Typical use cases include controlling external circuits in automation panels, PLC interfaces, and signal routing.
Features
- PCB-mount signal relay with 24 V DC coil
- Compact size, suitable for tight board layouts
- Good contact ratings for signal and small power loads
- High insulation voltage between coil and contacts
Pinout

Absolute Maximum Ratings (Ta = 25 °C)
| Parameter | Symbol | Value | Unit |
| Coil voltage | Vcoil | 24 | V DC |
| Operating voltage range | Voperate | ≥ 80% of nominal | V |
| Release voltage | Vrelease | ≤ 10% of nominal | V |
| Coil resistance | Rcoil | ~ 1,400 Ω (typical) | Ω |
| Max switching current | Isw | 3 A (resistive load) | A |
| Max switching voltage | Vsw | 250 VAC / 30 VDC | V |
| Insulation voltage (dielectric) | Vins | 1,500 VAC (coil to contacts) | VAC |
| Ambient temperature range | Tamb | –40 °C to +85 °C | °C |
Applications
- Signal switching in instrumentation and control circuits
- Relay interfaces in automation, PLC, and alarm systems
- Low-power AC/DC load switching in modular systems
Alternative & Equivalent Products
- OMRON G5LE-14-DC24 – general-purpose signal relay with similar coil voltage and contact ratings
- Panasonic TQ2-24V – compact PCB-type signal relay
- Songle SRD-24VDC – widely used general-purpose relay with 24 V coil
