# Cooltech GNR20DHZ Solid State Relay 20A - Crydom

The **Cooltech GNR20DHZ Solid State Relays** by **Crydom** are engineered for reliable electrical current control, making them essential components in industrial automation and power management systems. Designed to handle demanding applications, these relays provide a robust solution for switching and controlling electrical circuits efficiently and safely. With a focus on durability and performance, the **GNR20DHZ** series ensures seamless integration and long-lasting operation in various environments.

These solid-state relays offer a maximum voltage capacity of 600 VAC and handle a current range from 0.1 to 20A at 40°C ambient temperatures. The relays feature a 20A AC-51 (IEC 60947-4-3) resistive load and a 6A AC-53A (IEC 60947-4-2) motor load capacity. Constructed with high-quality materials, including Cu wire that can withstand temperatures up to 75°C, the **GNR20DHZ** relays guarantee durability. With a UC range of 4-32 VDC and an IC of 10 mA max, they offer precise control. The I2t rating of 1020 A²s and the ability to manage 0.5 HP at 120 VAC and 1.0 HP at 240 VAC make them ideal.

-   **Reliable Performance:** Ensures consistent operation in various industrial settings.
-   **High Current Capacity:** Handles up to 20A, suitable for demanding applications.
-   **Wide Voltage Range:** Operates efficiently with voltages up to 600 VAC.
-   **Durable Construction:** Built with high-quality materials to withstand high temperatures.

**Specifications:**

-   **Model:** GNR20DHZ
-   **Brand:** Crydom
-   **Current Rating:** 20A
-   **Voltage:** 600 VAC

Choose the **Cooltech GNR20DHZ Solid State Relays** for your industrial or automation needs. Trust **Crydom's** expertise for efficient, safe, and dependable power control solutions. Contact us at [info@ramautomations.com](mailto:info@ramautomations.com) for more information. Let **Ram Automations** be your partner in industrial automation.

## Details

- **Price:** 999.0 USD
- **Vendor:** Crydom
- **Type:** Industrial Automation > Relays > Solid State Relays
- **Tags:** 20A relay, Crydom, GNR20DHZ, industrial automation, power control, solid state relay

## Variants

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

## Images

- Cooltech GNR20DHZ Solid State Relay 20A - Crydom-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/cooltech-gnr20dhz-crydom)
> Updated: 2026-09-18