Omron Temperature Monitoring Relay, SPDT, DIN Rail
- RS Stock No.:
- 819-3273
- Mfr. Part No.:
- K8AK-TH11S 100-240VAC
- Brand:
- Omron
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Subtotal (1 unit)*
$409.82
(exc. GST)
$471.29
(inc. GST)
FREE delivery for orders over $60.00 ex GST
In Stock
- Plus 11 unit(s) shipping from 08 December 2025
- Plus 8 unit(s) shipping from 15 December 2025
- Plus 14 unit(s) shipping from 13 January 2026
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Units | Per unit |
|---|---|
| 1 - 2 | $409.82 |
| 3 + | $404.76 |
*price indicative
- RS Stock No.:
- 819-3273
- Mfr. Part No.:
- K8AK-TH11S 100-240VAC
- Brand:
- Omron
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Omron | |
| Monitoring Application | Temperature | |
| Contact Configuration | SPDT | |
| Mounting Type | DIN Rail | |
| Time Delay | 100ms | |
| Temperature Sensitivity | Overtemperature | |
| Temperature Sensing Range | 0 → 999°C | |
| Series | K8AK-TH | |
| Minimum Temperature Sensed | 0°C | |
| Operating Temperature Range | +55°C | |
| Width | 22.5mm | |
| Dimensions | 100 x 22.5 x 90mm | |
| Maximum Temperature Sensed | +999°C | |
| Height | 90mm | |
| Length | 100mm | |
| Terminal Type | Screw | |
| Maximum Operating Temperature | +55°C | |
| Standards Met | CE, CSA | |
| Minimum Operating Temperature | -20°C | |
| Select all | ||
|---|---|---|
Brand Omron | ||
Monitoring Application Temperature | ||
Contact Configuration SPDT | ||
Mounting Type DIN Rail | ||
Time Delay 100ms | ||
Temperature Sensitivity Overtemperature | ||
Temperature Sensing Range 0 → 999°C | ||
Series K8AK-TH | ||
Minimum Temperature Sensed 0°C | ||
Operating Temperature Range +55°C | ||
Width 22.5mm | ||
Dimensions 100 x 22.5 x 90mm | ||
Maximum Temperature Sensed +999°C | ||
Height 90mm | ||
Length 100mm | ||
Terminal Type Screw | ||
Maximum Operating Temperature +55°C | ||
Standards Met CE, CSA | ||
Minimum Operating Temperature -20°C | ||
Omron Monitoring Relay, SPDT Relay Output, 100 to 240V AC Supply Voltage - K8AK-TH11S 100-240VAC
This Temperature Monitoring Relay features universal input for various sensors, including thermocouples and platinum resistance thermometers. It operates on a 100 to 240V AC power supply and has a compact width of 22.5mm, ideal for space-limited installations. Configuration is simplified with adjustable rotary switches.
Features & Benefits
• Compact design for space-saving installation
• Adjustable rotary switches for easy temperature setting
• Universal input supports thermocouples and resistance thermometers
• Flexible output configuration (normally open or closed)
• LED indicator for alarm status
• Retains alarm status when powered off
• Adjustable rotary switches for easy temperature setting
• Universal input supports thermocouples and resistance thermometers
• Flexible output configuration (normally open or closed)
• LED indicator for alarm status
• Retains alarm status when powered off
Applications
• Industrial automation systems
• Temperature alarm and monitoring setups
• HVAC systems
• Manufacturing processes requiring temperature control
• Safety systems to prevent overheating
• Temperature alarm and monitoring setups
• HVAC systems
• Manufacturing processes requiring temperature control
• Safety systems to prevent overheating
Can it monitor different types of temperature sensors?
Yes, it supports thermocouples and platinum resistance thermometers.
Will it retain settings if the power supply is turned off?
Yes, it maintains alarm status without power.
Is it suitable for use in harsh industrial environments?
Yes, it operates within -20°C to +55°C.
Can it be mounted easily on existing systems?
Yes, it mounts conveniently on DIN rails.
Standards
UL 61010-1, EN 61326-1, IP 20
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