# Unipower Hydria HPL423 Relay - 4-20mA 24VDC Control Relay

The **Unipower Hydria HPL423** relay is an efficient solution for industrial control needs, providing precise 4-20mA current regulation at 24VDC. Designed for reliability, this relay ensures seamless operation in diverse automation applications.

Technically refined, the **HPL423 relay** features AC ratings of 240V/5A for general use and B300 pilot duty ratings. Its DC ratings include 24V/5A, 48V/0.8A, and 240V/0.1A, offering flexibility for various control systems and protection requirements.

-   **Precise Current Control**: 4-20mA signal regulation
-   **Versatile Voltage Ratings**: Suitable for AC and DC applications
-   **High Load Capacity**: Supports up to 300 Ohm loads
-   **Durable Construction**: Built for long-lasting performance
-   **Easy Installation**: Lightweight design for quick setup

**Specifications:**  
AC Rating: 240V/5A  
DC Rating: 24V/5A, 48V/0.8A, 240V/0.1A  
Maximum Load: 300 Ohm  
Weight: 240 grams

Rely on the **Unipower Hydria HPL423 relay** for your critical industrial automation projects. Its robust design and precise control capabilities make it a dependable choice. Upgrade your systems today.

Also our company name is Ram Automations and also you can contact us on email info@ramautomations.com

## Details

- **Price:** 999.0 USD
- **Vendor:** Unipower
- **Type:** Industrial Automation > Control Components > Relays
- **Tags:** 24VDC relay, 4-20mA relay, control systems, HPL423, industrial relay, Unipower

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Used | 999.00 USD | In stock |

## Images

- Unipower Hydria HPL423 Relay - 4-20mA 24VDC Control Relay-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/unipower-hydria-hpl423-4-20ma-relay)
> Updated: 2026-10-04