# Honeywell ET 401A Ignition Transformer - 230V 0.25A

Experience optimal performance with the **Honeywell ET 401A** ignition transformer. This crucial component, designed for various heating systems, ensures reliable ignition and efficient operation. With a primary voltage of **230V** and a current of **0.25A** at 50/60Hz, this transformer is engineered for consistent and dependable service. The **Honeywell ET 401A** is a versatile choice for your heating system requirements.

This **ignition transformer** features a secondary voltage of 14kV and an amplitude of 35mA RMS, guaranteeing efficient performance. The AB of 33% ED in just 3 minutes highlights its efficiency. Constructed with high-quality materials and an IP40 rating, it protects against dust and debris. Color-coded for easy installation, this lightweight transformer streamlines setup.

-   **Reliable Ignition:** Ensures consistent and dependable ignition for heating equipment.
-   **High Voltage Output:** Delivers a 14kV secondary voltage for efficient operation.
-   **Durable Construction:** Built with high-quality materials for long-lasting performance.
-   **Easy Installation:** Features color-coded wiring for straightforward setup.
-   **Compact Design:** Lightweight and easy to handle during installation.

The **Honeywell ET 401A** ignition transformer's specifications include a primary voltage of **230V** and a current of **0.25A** at 50/60Hz. Its secondary voltage is 14kV, ensuring optimal performance in various heating systems.

Upgrade your heating system with the **Honeywell ET 401A**. This reliable transformer from **Honeywell** will provide efficient performance and extended equipment life. For inquiries, contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** Honeywell
- **Type:** Industrial Automation > Heating Systems > Ignition Transformer
- **Tags:** 230V transformer, ET 401A, heating systems, Honeywell, ignition coil, ignition transformer

## Variants

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

## Images

- Honeywell ET 401A Ignition Transformer - 230V 0.25A-Ram Automations

---

> Source: [Ram Automations](https://ramautomations.com/products/honeywell-et401a-ignition-transformer)
> Updated: 2026-09-18