# Mortise lock LOB Z75C 72/50 zinc finish with WC function and strike plate

**URL:** https://aio.lv/en/product--lob-z75c-20-01--4917010
**Data updated:** 2026-03-07 15:05 (EET)
**Category:** Other goods
**Manufacturer:** LOB
**Manufacturer code:** Z75C-20-01
**EAN:** 5905452363015
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.49 €
**Prices and availability valid until:** 2026-08-09 23:59
**Price without VAT (21%):** 7.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lob-z75c-20-01--4917010

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

LOB Z75C mortise lock, model Z75C-20-01, backset 72 mm and centre-to-edge 50 mm, zinc-plated finish, designed for WC/indicator use. Intended for interior doors requiring privacy function, it includes a strike plate and standard mortise case compatibility. Suitable for residential and commercial bathroom or toilet doors.

## Long description

LOB Z75C mortise lock with a zinc-plated finish is designed for interior doors that require a privacy (WC) function. The lock features a 72 mm backset and a 50 mm centre-to-edge measurement, making it compatible with standard mortise cases and typical door preparations. Supplied with a strike plate, the unit fits residential and commercial bathroom or toilet doors where a simple indicator and locking function are needed.
Advantages
The zinc-plated surface provides corrosion resistance and a neutral appearance suitable for a variety of interior styles. The 72/50 dimensions follow common industry standards, enabling straightforward replacement or installation in existing doors. The built-in WC function offers privacy with an indicator option, while the supplied strike plate ensures correct latch alignment and secure closing.
Suitable for
 Interior bathroom and toilet doors in homes
 Commercial washroom doors in offices or public buildings
 Renovation projects replacing standard mortise locks
 Doors requiring a simple privacy indicator and locking function
Key specifications
 Backset: 72 mm
 Centre-to-edge (c/c): 50 mm
 Finish: zinc-plated
 Function: privacy / WC with indicator option
 Includes: strike plate
 Compatibility: standard mortise case dimensions for interior doors
How to use
Install the mortise lock into the prepared door edge following the door manufacturer's or local fitting instructions. Ensure the 72 mm backset and 50 mm centre-to-edge match the door's boreholes before fitting. Fasten the lock case securely, attach the strike plate to the frame aligning the latch, and install handles or knobs that suit the lock's spindle and fixing pattern. Test the WC indicator and locking action to confirm correct operation and alignment.
Usage recommendations
Use on interior doors with matching backset and centre-to-edge measurements. For longer service life, keep the mechanism clean and periodically check screws and strike plate alignment. If replacing an existing mortise lock, verify that door thickness and handle spindle dimensions are compatible with the new unit.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.44 kg |

## FAQ

### How much does the Mortise lock LOB Z75C 72/50 cost, and is it available for purchase?

The price is 9.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 94 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 17.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All LOB products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized LOB service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/4917010/30625060_large.webp