# IDEC RH4B-U Power Relay with Base - 10A General Use

The **IDEC RH4B-U** Power Relay with Base offers dependable switching for industrial and commercial applications. This **IDEC Rh4B-u Dc24V** relay ensures reliable performance in control systems requiring robust components.

This power relay, manufactured in Japan, is built with high-quality materials for enhanced durability. The **RH4B-U** relay features a compact design for easy integration and is rated for 10A at 300V, providing reliable protection and control in automation systems. What makes the **IDEC RH4B-U** a great choice It offers long-lasting performance.

-   **High Current Rating**: Up to 10A for general use.
-   **Durable Construction**: Made with quality materials for long life.
-   **Compact Design**: Easy to install in existing systems.
-   **Versatile Applications**: Suitable for industrial, commercial, and residential use.
-   **Reliable Performance**: Consistent switching for electrical currents.

**Specifications**

-   CSA Rating: 10A 120Vac, 7.5A 240Vac, 10A 30Vdc
-   SH4B-05U Rating: 7.5A 120Vac, 5A 240Vac, 250V~10A AC1
-   Weight: 150 gm
-   Origin: Made in Japan

Trust in the **IDEC** brand for a power relay that meets your needs for efficiency and durability. Upgrade your automation systems today

## Details

- **Price:** 999.0 USD
- **Vendor:** Ram Automations
- **Type:** Industrial Automation > Relays > Power Relays
- **Tags:** automation, control systems, electrical switching, IDEC, industrial relay, power relay, relay with base, RH4B-U

## Variants

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

## Images

- IDEC RH4B-U Power Relay with Base - 10A General Use-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/idec-rh4b-u-power-relay-base)
> Updated: 2026-09-19