Omron | K8AK-PH1 | Three-phase Phase-sequence Phase-loss Relay
Condition: New Original Packaging
Ellglble For 1-3 Business days Shipping
100,000+ genuine producls in stack. More about shipping→
All Parts Come with 12-Month Warranty
Industy-leading protection. More about warranty→
New, Refurbished & Pre-owned Items Available
Multiple opions to meet your needs and budget
Protecting critical industrial machinery, the Omron K8AK-PH1 emerges as a robust and indispensable 3-phase monitoring relay. This compact unit vigilantly detects both phase sequence errors and phase loss, preventing costly motor reverse operation or equipment damage. Furthermore, its superior resistance to inverter noise ensures reliable performance in demanding environments, making it a pivotal component for maintaining operational integrity across various industrial applications.
| Parameter | Specification |
|---|---|
| Monitoring Application | Phase Sequence, Phase Loss |
| Electrical Phase | 3-Phase, 3-Wire |
| Rated Input Voltage (AC) | 200 to 480 VAC |
| Input Frequency | 50/60 Hz |
| Output Configuration | DPDT (Double Pole Double Throw) |
| Rated Output Current (Resistive) | 5 A @ 250 VAC |
| Operation Reaction Time | 0.1 s max. |
| Reset Method | Automatic Reset |
| Mounting Type | DIN Rail |
| Dimensions (W x H x D) | 22.5 x 90 x 100 mm |
| Terminal Type | Screw Terminals |
| Protection Degree (Terminals) | IP20 |
| Operating Temperature Range | -20 to 60¡ãC |
| Dielectric Strength | 2,000 VAC for 1 minute |
| Rated Insulation Voltage | 690 V |
Shipping
At itrustbot, we prioritize fast, reliable shipping to minimize your industrial automation downtime, with warehouse operations Monday-Friday (closed on national holidays). Most orders ship within 2–3 business days; some specific items have a 3–5 day lead time, and we’ll notify you promptly of any unexpected delays.
Free Standard Shipping is available for all non-rush/next-day orders (no minimum purchase). For expedited shipping, we use DHL, FedEx, and UPS for items under 150kg; sea freight or economical options are available for heavy/bulky equipment (contact us to arrange). A $100 flat fee + expedited carrier costs applies for rush orders, with same-day dispatch for orders placed before 3:00 PM EST.
Estimated delivery times (after dispatch): USA & Canada/UK & EU (3–7 business days); Australia & New Zealand (4–8 business days); Rest of the World (7–12 business days). Times are estimates only—carrier/customs delays may occur.
Return
Return Windows: Notify us within 30 days of delivery for wrong/defective items (our error); within 14 days for incorrect orders/unwanted items (customer error).
Return Conditions: Items must be unused, in original received condition, and in unopened original packaging. Opened factory boxes are non-returnable unless the item is defective (sealed boxes opened cannot be resold as new).