# 253PAPW Protector Relay | Crompton Instruments - 5A Monitoring

The **253PAPW Protector Relay** from Crompton Instruments is a robust solution designed for monitoring input at 5 Amps AC within a 50/60 Hertz frequency range. This **ANSI Device No.: 51 Relay** is engineered to energize upon trip, guaranteeing peak performance when it's most crucial. Ideal for diverse applications, this relay provides dependable protection and precise monitoring capabilities.

With auxiliary specifications of 440V 50/60Hz, terminals L-N, and a weight of 450 gm, the **253PAPW Protector Relay** ensures easy installation and maintenance. The model number **253-papw-lsbx-c7-hn-d1-ea** signifies its compatibility. The P05 Diff of 1% (standard) enhances its accuracy.

Key features of the **253PAPW Protector Relay** include:

-   **5 Amp AC Monitoring:** Monitors electrical current with precision.
-   **Frequency Compatibility:** Operates at both 50/60 Hz.
-   **Energize on Trip:** Ensures immediate response to faults.
-   **Versatile Applications:** Suitable for various industrial and automation systems.
-   **Reliable Performance:** Delivers consistent and accurate readings.

The **253PAPW Protector Relay** is a reliable choice for professionals needing top-tier performance. Trust **Crompton Instruments** to provide quality and accuracy. Upgrade your system with the **253PAPW Protector Relay** to experience the difference in reliability. You can contact us on email [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** Crompton Instruments Ltd
- **Type:** Industrial Automation > Relays > Protector Relays
- **Tags:** 253PAPW Protector Relay, 50/60 Hz Relay, 5A Relay, ANSI 51 Relay, Crompton Instruments, Electrical Protection

## Variants

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

## Images

- 253PAPW Protector Relay | Crompton Instruments - 5A Monitoring-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/253papw-crompton-protector-relay)
> Updated: 2026-09-19