# ABB Multifunction Time Relay 005S 100H – Precise Timing Control

The **ABB Multifunction Time Relay 005S 100H**, part number E 234 CT-MFD CT-MFD.21, is engineered for superior performance in industrial automation and control systems. This versatile relay provides accurate timing functions, making it essential for various applications requiring precise time-based operations. Its robust design ensures reliability and longevity, making it a cornerstone for modern automation.

This time relay offers timing capabilities from 0.05 seconds to 100 hours. It is compatible with AC 12-240V and DC 12-240V power at 50/60Hz. It features 2 C/O contacts with ratings of Ithe: 5A, Ui: 300V, and Uimp: 4kV. Additional ratings include DC13 24V 1A and AC15 230V 3A(No) 0.75A(Nc). Manufactured in Germany, this 80-gram time relay meets IEC/EN 61812-1, IEC/EN 60947-5-1, and GB14048.5 standards.

Key Features:

-   **Wide Timing Range**: Provides precise timing from 0.05 seconds to 100 hours.
-   **Versatile Power Compatibility**: Supports AC and DC power supplies.
-   **High Contact Ratings**: Ensures reliable performance in demanding applications.
-   **Compact and Lightweight**: Easy to install and integrate into existing systems.
-   **Industry Standards Compliant**: Meets IEC/EN and GB standards for safety and reliability.

Specifications:

-   Part Number: E 234 CT-MFD CT-MFD.21
-   Power Supply: AC 12-240V, DC 12-240V
-   Frequency: 50/60Hz
-   Contacts: 2 C/O
-   Contact Ratings: Ithe 5A, Ui 300V, Uimp 4kV
-   Standards: IEC/EN 61812-1, IEC/EN 60947-5-1, GB14048.5
-   Weight: 80 grams
-   Manufactured in: Germany

The **ABB Multifunction Time Relay 005S 100H** delivers unmatched precision and reliability, making it ideal for various industrial and commercial applications. Trust in ABB’s quality and expertise to enhance your automation systems. Upgrade your control systems today.

For any inquiries, please contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Industrial Automation > Time Relays > Multifunction Relay
- **Tags:** 005S 100H, ABB, automation components, E 234 CT-MFD CT-MFD.21, industrial automation, multifunction relay, precise timing, time relay, timing control

## Variants

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

## Images

- ABB Multifunction Time Relay 005S 100H – Precise Timing Control-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-multifunction-time-relay-005s-100h)
> Updated: 2026-09-19