
Omron K8AK-AS1 Single-Phase Over/Under Current Monitoring Relay, 2-500 mA, 100-240 V AC/DC
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Product Description
Omron K8AK-AS1 is a 22.5 mm wide single-phase current-monitoring relay for over- or undercurrent detection in the 2-500 mA range. It operates on 100-240 V AC or DC control supply with screw terminations and delivers one SPDT change-over output. Adjustable on- and off-delay times run from 0.1 s to 30 s, and DC-current hysteresis is included. Housing dimensions are 22.5 x 90 x 100 mm.
Technical Specifications
- Manufacturer part number (MPN)
- K8AK-AS1 100-240VAC
- EAN / GTIN
- 4548583402225
- HS code
- 8536.90
- Sales unit
- pcs
- Supply voltage AC 50 Hz
- 100–240 V
- Supply voltage AC 60 Hz
- 100–240 V
- Voltage type (supply voltage)
- AC/DC
- Type of electric connection
- Screw connection
- With detachable clamps
- No
- Single-phase under current possible
- Yes
- Three-phase under current possible
- No
- Single-phase overcurrent possible
- Yes
- Three-phase overcurrent possible
- No
- Single-phase hysteresis possible
- Yes
- Three-phase hysteresis possible
- No
- Contains function DC-voltage under current
- No
- Contains function DC-voltage overcurrent
- No
- Function DC-current hysteresis
- Yes
- Rated control supply voltage AC 50 Hz
- 100–240 V
- Rated control supply voltage AC 60 Hz
- 100–240 V
- Voltage type for actuating
- AC/DC
- Current measuring range
- 0–0.5 A
- Min. adjustable delay-on energization time
- 0.1 s
- Max. permitted delay-on energization time
- 30 s
- Min. adjustable off-delay time
- 0.1 s
- Max. permitted off-delay time
- 30 s
- Number of contacts as change-over contact
- 1
- External current transformer
- No
- Width
- 22.5 mm
- Height
- 90 mm
- Depth
- 100 mm
- Country of origin
- China
Standards & Compliance
- HS Code
- 8536.90
Cross References
- EAN 4548583402225
- SAP 1000660874
- Code 8661469
Product Documentation
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Catalogue entry last verified: 2026-09-29. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy K8AK-AS1 100-240VAC?
- K8AK-AS1 100-240VAC can be ordered from cballast.com as a Omron catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Omron product?
- The manufacturer part number is K8AK-AS1 100-240VAC.
- What is the HS code for K8AK-AS1 100-240VAC?
- The customs tariff (HS) code for K8AK-AS1 100-240VAC is 8536.90.
- Who manufactures K8AK-AS1 100-240VAC?
- K8AK-AS1 100-240VAC is a Omron product in the Control & Automation range.
- Is a datasheet available for K8AK-AS1 100-240VAC?
- Yes — the K8AK-AS1 100-240VAC datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for K8AK-AS1 100-240VAC?
- The minimum order quantity is 1.
- Is K8AK-AS1 100-240VAC available?
- Yes — K8AK-AS1 100-240VAC is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).
