# TOYO KEIKI IS-1B Insulation Resistance Monitor 100-115VAC

Ensure the integrity of your electrical systems with the **TOYO KEIKI IS-1B Insulation Resistance Monitor**. This essential device provides continuous monitoring of insulation resistance, safeguarding industrial automation and marine applications from potential faults and failures. Its reliable performance and straightforward operation make it a vital component for maintaining operational safety and preventing costly downtime. The **IS-1B** is designed for accuracy and durability, offering peace of mind for critical infrastructure.

Engineered for demanding environments, the **TOYO KEIKI IS-1B** operates seamlessly within a **100–115VAC** power range. It is specifically designed for integration into sophisticated control systems, offering precise insulation resistance measurements up to **1MΩ**. This monitor is crucial for proactive maintenance, helping to identify degradation in insulation before it leads to short circuits or equipment damage. Its robust construction ensures consistent performance, making it a trusted solution for protecting valuable assets in industrial automation and marine settings. This device is what you need for reliable electrical safety monitoring.

-   Continuous **insulation resistance monitoring** for enhanced safety
-   Robust design suitable for **industrial automation** and **marine** environments
-   Accurate measurements up to **1MΩ**
-   Operates within a **100–115VAC** power supply
-   Helps prevent equipment failure and reduces maintenance costs

### Specifications:

Model: **IS-1B**  
Brand: **TOYO KEIKI**  
Input Voltage: **100–115VAC**  
Measurement Range: Up to **1MΩ**

The **TOYO KEIKI IS-1B Insulation Resistance Monitor** is a testament to reliable engineering, providing critical data for the health of your electrical systems. Trust in TOYO KEIKI for dependable monitoring solutions that protect your investments. Invest in the safety and efficiency of your operations today.

## Details

- **Price:** 999.0 USD
- **Vendor:** TOYO KEIKI
- **Type:** Industrial Automation > Monitoring Devices > Insulation Resistance Monitors
- **Tags:** 100-115VAC, 1MΩ, control systems, electrical safety, industrial automation, insulation resistance monitor, marine equipment, Ram Automations, TOYO KEIKI IS-1B

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 999.00 USD | In stock |

## Images

- RIXEN K295-02.DRW 24VDC

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> Source: [Ram Automations](https://ramautomations.com/products/toyo-keiki-is-1b-insulation-monitor)
> Updated: 2026-09-23