Omron Monitoring Relay, 1 Phase, SPDT, DIN Rail, 0.1A to 5A, 0 V ac, 0V ac
- RS Stock No.:
- 111-3092
- Mfr. Part No.:
- K8DT-AS2CD
- Brand:
- Omron
Subtotal (1 unit)*
$375.88
(exc. GST)
$413.47
(inc. GST)
FREE delivery for orders over $80.00 ex GST
Limited stock
- Plus 2 left, shipping from 15 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | $375.88 |
*price indicative
- RS Stock No.:
- 111-3092
- Mfr. Part No.:
- K8DT-AS2CD
- 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 | |
| Product Type | Monitoring Relay | |
| Electrical Phase | 1 | |
| Contact Configuration | SPDT | |
| Mount Type | DIN Rail | |
| Minimum Current Sensed | 0.1A | |
| Power Consumption | 1.8VA | |
| Maximum Current Sensed | 5A | |
| Current Sensitivity | Overcurrent, Undercurrent | |
| Terminal Type | Push-in | |
| Time Delay | 250 ms | |
| IP Rating | IP20 | |
| Supply DC Voltage | 0 V ac | |
| Minimum Operating Temperature | -20°C | |
| Supply AC Voltage | 0V ac | |
| Relay Contact Current | 0.1, 5A | |
| Maximum Operating Temperature | 60°C | |
| Width | 17.5mm | |
| Height | 90mm | |
| Length | 90mm | |
| Series | K8DT-AS | |
| Standards/Approvals | RoHS, UL 60947-5-1, EN 60947-5-1 | |
| Select all | ||
|---|---|---|
Brand Omron | ||
Product Type Monitoring Relay | ||
Electrical Phase 1 | ||
Contact Configuration SPDT | ||
Mount Type DIN Rail | ||
Minimum Current Sensed 0.1A | ||
Power Consumption 1.8VA | ||
Maximum Current Sensed 5A | ||
Current Sensitivity Overcurrent, Undercurrent | ||
Terminal Type Push-in | ||
Time Delay 250 ms | ||
IP Rating IP20 | ||
Supply DC Voltage 0 V ac | ||
Minimum Operating Temperature -20°C | ||
Supply AC Voltage 0V ac | ||
Relay Contact Current 0.1, 5A | ||
Maximum Operating Temperature 60°C | ||
Width 17.5mm | ||
Height 90mm | ||
Length 90mm | ||
Series K8DT-AS | ||
Standards/Approvals RoHS, UL 60947-5-1, EN 60947-5-1 | ||
- COO (Country of Origin):
- CN
Omron K8DT-AS Series Monitoring Relay, 5A Maximum Current Sensed, 17.5mm Width - K8DT-AS2CD
This monitoring relay provides overcurrent and undercurrent detection for single-phase electrical systems, designed for DIN-rail mounting in industrial control panels. It monitors load current between 0.1-5A and operates an SPDT contact when thresholds are exceeded or not met, offering a Compact control solution for phase-related protection and routine monitoring tasks.
Features and Benefits:
• 0.1-5A sensing range prevents equipment damage from abnormal currents • 20.4-26.4V AC/DC supply enables flexible supply options • SPDT contact supports both make and break control logic • 250 MS time delay avoids nuisance trips during transient events • Push-in terminals reduce wiring time and improve connection security • 1.8 VA power draw minimises auxiliary supply loading
Applications
• Suitable for monitoring motor load current in starter panels • Ideal for phase-failure protection in single-phase distribution • Used for supervision of pumps and fans to detect underload • Can be used for input monitoring on automation racks with DIN-rail • Used with control circuits requiring Compact relay modules
What environmental conditions can it operate within?
It is rated to operate between -20 °C and 60 °C, suitable for typical industrial indoor environments.
How is the relay mounted and how much panel space does it occupy?
It clips onto a standard DIN rail and occupies a 17.5mm width, allowing dense installation in control cabinets.
What contact currents can the relay switch?
The output contacts are rated for switching currents of 0.1 A for low-level signals and up to 5A for control circuits.
Which standards does the device comply with for safety and materials?
It conforms to RoHS and meets the electrical performance criteria of UL 60947-5-1 and EN 60947-5-1.
What ingress protection does the enclosure provide?
The unit has an IP20 rating, offering Basic protection against touch and larger foreign objects in a cabinet environment.
Note
K8DT-AS allow use in either overcurrent or undercurrent mode.
K8DT-AW allow overcurrent and undercurrent monitoring simultaneously
K8DT-AW allow overcurrent and undercurrent monitoring simultaneously
Standards
EN 60947-5-1, UL 60947-5-1, IP 20 Terminals
Related links
- Omron Monitoring Relay SPDT 0.1A to 5A 0V ac
- Omron Monitoring Relay SPDT 0.1A to 5A, 0V ac
- Omron Monitoring Relay SPST 0.1A to 5A 0V ac
- Omron Monitoring Relay SPDT 10A to 200A 0V ac
- Omron Monitoring Relay SPDT 2mA to 500mA 0V ac
- Omron Monitoring Relay SPST 0.1A to 5A, 0V ac
- Omron Monitoring Relay SPDT 0V ac
- Omron Monitoring Relay SPDT 10A to 200A, 0V ac
