About Omron Z-15GQ55-B
Omron publishes Z-15GQ55-B as a general-purpose basic switch in the Z (Z-size) family, with a rated carry current of 15 A, a 0.5 mm standard contact gap and a panel mount plunger actuator at medium OP.
The Z series runs to dozens of near-identical catalog numbers that differ only in actuator style, contact gap and terminal type. The trailing -B is part of the number, so search the whole string and match the actuator and terminals against the switch you are replacing.
Basic switches are commodity components sold in singles and in multiples, so packaging quantity varies between listings. Confirm quantity, condition, price and delivery with the supplier before ordering.
Verified identity of Z-15GQ55-B
The details below come from Omron's own product documentation. Anything the manufacturer does not publish is left off this page — confirm the rest on the supplier listing you choose.
| Manufacturer | Omron |
|---|---|
| Catalog number | Z-15GQ55-B |
| Product family | General-purpose Basic Switch, Z (Z-size) |
| Rated carry current | 15 A |
| Contact gap | 0.5 mm (standard) |
| Actuator | Panel mount plunger (medium OP) |
Common formatting variations
Suppliers, ERP systems, and handwritten work orders do not always write the number the same way. These are the forms worth trying — or ruling out — when a search returns nothing:
- Z-15GQ55-B — as printed by Omron
- Z15GQ55B — hyphens dropped in ERP or spreadsheet exports
- Z-15GQ55 — the code without the -B terminal block; a different catalog number
- Z-15GQ22-B / Z-15GW-B7-K — other Z-series switches, not this part
How to search for Z-15GQ55-B
- Search the exact catalog number, Z-15GQ55-B, rather than a description.
- Confirm the manufacturer is Omron on the listing you open.
- Compare the supplier information returned side by side.
- Verify specifications and compatibility directly with the selected supplier before ordering.
What to verify before purchasing
- Exact catalog-number formatting, including every suffix character
- Manufacturer shown on the listing
- The specifications your application requires
- Condition — new, used, refurbished, or surplus, where applicable
- Package quantity — some listings are sold in multiples
- Shipping, return, and warranty terms
- Actual availability and lead time confirmed with the supplier
How to read the listing types you may see
New
Factory-new stock from a distributor or reseller.
Used
Previously installed. Testing and cosmetic condition vary by seller.
Refurbished
Inspected and tested by the seller, sometimes with a warranty.
Repaired
A failed unit returned to working order by a repair service.
Surplus
Unused overstock or excess inventory, often with limited warranty.
Request a quote
The supplier hides the price and asks you to enquire before ordering.
Out of stock / backorder
Listed but not on the shelf. Ask for a firm lead time before committing.
Prices and availability shown by suppliers may change between your search and your order. Confirm condition, package quantity, stock, and lead time with the supplier before purchasing.
Frequently asked questions
Where can I search for Z-15GQ55-B?
Enter Z-15GQ55-B in PartVista's search and it collects the supplier listings it can match for that exact code, showing link, listed price and stated availability together.
What is Z-15GQ55-B?
Omron publishes it as a general-purpose basic switch in the Z family: 15 A rated carry current, 0.5 mm standard contact gap, with a panel mount plunger actuator at medium OP.
Why does the -B suffix matter?
It is part of Omron's ordering code and distinguishes this build from other Z-15GQ55 variants. Search the complete string and confirm the terminal arrangement on the listing.
Can I fit another Z-series switch instead?
Not without checking. Actuator style, contact gap and terminals differ across the family, and PartVista does not publish substitutions. Confirm the exact code or have a change reviewed by controls personnel.
Does PartVista sell Z-15GQ55-B?
No. PartVista searches supplier listings and lets you save the part; the purchase happens with the supplier.
Is the listed price and stock guaranteed?
No. PartVista shows what suppliers state at search time. Confirm price, stock, condition, specification and delivery with the supplier before ordering.