# Square D JCK-1 9050 Series A Timing Delay Relay - 0.6-60s

The **Square D JCK-1 Class 9050 Series A** timing delay relay is a crucial component for precise electrical control in industrial automation applications. This relay provides an on-delay timing function, ensuring your systems operate with accuracy and efficiency. Designed for dependable performance, the **JCK-1** is ideal for a wide range of industrial environments.

This timing relay operates with an input of 120 Vac / 110 Vdc and offers flexible timing adjustments from 0.6 to 60 seconds. It features 1/2Hp - 240Vac max and 1/3Hp - 120Vac max contacts, capable of handling a maximum load of 10A at 240Vac or 30 Vdc. The **JCK-1**, manufactured in the USA, is built for durability and long-lasting operation, making it a reliable choice for your electrical control needs.

Key Features:

-   **Precise Timing:** Offers adjustable delays from 0.6 to 60 seconds for accurate control.
-   **Versatile Voltage:** Compatible with 120 Vac / 110 Vdc input.
-   **High Load Capacity:** Handles up to 10A at 240Vac or 30 Vdc.
-   **Durable Construction:** Manufactured in the USA for reliable performance.
-   **Compact Design:** Lightweight at 120 gm for easy installation.

Specifications:

-   Input Voltage: 120 Vac / 110 Vdc
-   Time Delay: 0.6 to 60 seconds
-   Contact Rating: 1/2Hp - 240Vac max, 1/3Hp - 120Vac max
-   Max Load: 10A at 240Vac or 30 Vdc

The **Square D JCK-1 Class 9050 Series A** relay provides the reliability and performance needed for demanding industrial applications. Its robust design and precise timing capabilities make it a dependable choice for your automation systems. For more information, contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** Ram Automations
- **Type:** Industrial Automation > Relays > Timing Relays
- **Tags:** 120vac relay, industrial automation, JCK-1, on delay relay, Square D, timing delay relay

## Variants

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

## Images

- Square D JCK-1 9050 Series A Timing Delay Relay - 0.6-60s-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/square-d-jck-1-9050-series-a)
> Updated: 2026-09-18