Omron Current Monitoring Relay, 1 Phase, SPDT, DIN Rail
- RS Stock No.:
- 819-3204
- Mfr. Part No.:
- K8AK-AS1 24VAC/DC
- Brand:
- Omron
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Subtotal (1 unit)*
£106.80
(exc. VAT)
£128.16
(inc. VAT)
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In Stock
- 1 unit(s) ready to ship
- Plus 17 unit(s) shipping from 06 November 2025
- Plus 26 unit(s) shipping from 13 November 2025
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Units | Per unit |
|---|---|
| 1 - 4 | £106.80 |
| 5 + | £102.47 |
*price indicative
- RS Stock No.:
- 819-3204
- Mfr. Part No.:
- K8AK-AS1 24VAC/DC
- Brand:
- Omron
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Omron | |
| Monitoring Application | Current | |
| Electrical Phase | 1 | |
| Contact Configuration | SPDT | |
| Mounting Type | DIN Rail | |
| Minimum Current Sensed | 2mA | |
| Maximum Current Sensed | 500mA | |
| Current Sensitivity | Overcurrent, Undercurrent | |
| Series | K8AK-AS | |
| Terminal Type | Screw | |
| Standards Met | CE | |
| Length | 100mm | |
| Dimensions | 100 x 22.5 x 90mm | |
| Operating Temperature Range | +60°C | |
| Width | 22.5mm | |
| Maximum Operating Temperature | +60°C | |
| Minimum Operating Temperature | -20°C | |
| Height | 90mm | |
| Current Range | 10 → 100 mA, 2 → 20 mA, 50 → 500mA | |
Select all | ||
|---|---|---|
Brand Omron | ||
Monitoring Application Current | ||
Electrical Phase 1 | ||
Contact Configuration SPDT | ||
Mounting Type DIN Rail | ||
Minimum Current Sensed 2mA | ||
Maximum Current Sensed 500mA | ||
Current Sensitivity Overcurrent, Undercurrent | ||
Series K8AK-AS | ||
Terminal Type Screw | ||
Standards Met CE | ||
Length 100mm | ||
Dimensions 100 x 22.5 x 90mm | ||
Operating Temperature Range +60°C | ||
Width 22.5mm | ||
Maximum Operating Temperature +60°C | ||
Minimum Operating Temperature -20°C | ||
Height 90mm | ||
Current Range 10 → 100 mA, 2 → 20 mA, 50 → 500mA | ||
Omron K8AK-AS Series Monitoring Relay, SPDT Contact Configuration, Current Monitoring Application - K8AK-AS1 24VAC/DC
This monitoring relay is designed for effective current monitoring in industrial environments. It protects electrical systems by detecting both overcurrent and undercurrent conditions, ensuring safe and efficient operation. With features tailored for automation and electrical applications, it is essential for maintaining system integrity and performance.
Features & Benefits
• Monitors both overcurrent and undercurrent conditions
• Supports manual and automatic reset for flexibility
• One SPDT output relay allows for versatile connections
• LED indicators facilitate quick status monitoring and alarm notifications
• Inputs are isolated from the power supply for enhanced safety
• Configurable startup lock and operating times provide greater control
• Supports manual and automatic reset for flexibility
• One SPDT output relay allows for versatile connections
• LED indicators facilitate quick status monitoring and alarm notifications
• Inputs are isolated from the power supply for enhanced safety
• Configurable startup lock and operating times provide greater control
Applications
• Monitors electrical equipment in industrial settings
• Provides effective overcurrent protection in mechanical systems
• Compatible with various commercially available current transformers
• Suitable for installations requiring DIN rail mount relays
• Ideal for current sensing in diverse automation
• Provides effective overcurrent protection in mechanical systems
• Compatible with various commercially available current transformers
• Suitable for installations requiring DIN rail mount relays
• Ideal for current sensing in diverse automation
How does the startup lock feature work?
The startup lock can be set from 0 to 30 seconds, activating when the input reaches approximately 30% of the set value to prevent unintended operation.
Can I connect different types of current transformers?
Yes, while the preferred model is designed for specific transformers, it can also accept commercially available CTs within defined limits.
What is the recommended wiring method for connections?
For consistent performance, solid wires of up to 2.5mm² should be used, and ferrules with insulating sleeves are recommended for twisted wires.
How do I monitor the output status?
The output status can be monitored using the built-in LED indicators for relay operation and alarm conditions.
What is the maximum input current it can handle?
The relay can detect a maximum current of 500mA, depending on the specific settings and model used.
Standards
EN 60947-5-1 pollution level 2 installation category III, UL 508.
Terminal protection IP20.
Terminal protection IP20.