# Electric Propeller Shaft Revolution Indicator - Nunotani Keiki Pa-spa

The Electric Propeller Shaft Revolution Indicator Control Box 10V by Nunotani Keiki Seisakusho Co., Ltd. (Pa-spa model, Nc 2049-2) is engineered for precise propeller shaft speed monitoring in marine and industrial applications. This high-quality device ensures accurate readings, contributing to optimal performance and operational efficiency.

-   **Accurate Measurement:** Provides precise propeller shaft revolution speed readings.
-   **Durable Construction:** Built to withstand demanding marine and industrial environments.
-   **Easy Integration:** Designed for straightforward integration into existing systems.
-   **Reliable Performance:** Ensures consistent and dependable operation.
-   **Made in Japan:** High-quality manufacturing for longevity and reliability.

**Specifications:**

-   Voltage: 10V
-   Power Input: Ac100V 50/60Hz 1Ø
-   Current: 60 Ma
-   Full Scale Range: 120 Rpm/10V
-   Fixed Speed: 93.6 Rpm (100 Hz)/ 7.8V
-   Weight: 1.620 Kg

This Electric Propeller Shaft Revolution Indicator from Nunotani Keiki is a vital component for maintaining the efficiency and safety of your equipment. Trust in the Nunotani Keiki brand for reliable performance in your industrial or automation systems. For further assistance or inquiries, please contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** Nunotani Keiki
- **Type:** Industrial Automation > Sensors & Indicators > Revolution Indicators
- **Tags:** 10V, industrial automation, marine applications, Nc 2049-2, Nunotani Keiki, Pa-spa, propeller shaft revolution indicator, revolution speed sensor, speed monitoring

## Variants

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

## Images

- Electric Propeller Shaft Revolution Indicator - Nunotani Keiki Pa-spa-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/electric-propeller-shaft-revolution-indicator)
> Updated: 2026-10-04