---
product_id: 61850067
title: "Rectangular monoblock steel"
brand: "cisa"
price: "S$177"
currency: SGD
in_stock: null
reviews_count: 8
category: "Cisa"
url: https://www.desertcart.sg/products/61850067-rectangular-monoblock-steel
store_origin: SG
region: Singapore
---

# Compact 59x66x25mm size 10mm thick shackle for max security Durable brushed steel finish Rectangular monoblock steel

**Brand:** cisa
**Price:** S$177
**Availability:** ❌ Out of Stock

## Summary

> 🔐 Lock in security, unlock peace of mind.

## Quick Answers

- **What is this?** Rectangular monoblock steel by cisa
- **How much does it cost?** S$177 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/61850067-rectangular-monoblock-steel)

## Best For

- cisa enthusiasts

## Why This Product

- Trusted cisa brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust 10mm Shackle:** Thick steel shackle resists cutting and tampering
- • **Lightweight Yet Sturdy:** Only 300g, perfect balance of portability and strength
- • **Precision Compact Design:** Sleek 59H x 66W x 25D mm fits seamlessly anywhere
- • **Premium Brushed Steel Finish:** Corrosion-resistant for long-lasting durability
- • **Trusted Pin Tumbler Mechanism:** Reliable key unlock system with 2-year warranty

## Overview

The Cisa 28550-66 Rectangular Monoblock Steel Padlock combines a compact, durable design with a 10mm thick shackle and corrosion-resistant brushed steel finish. Featuring a trusted pin tumbler key mechanism and weighing just 300 grams, it offers reliable security with a sleek profile, backed by a 2-year manufacturer warranty.

## Description

Shop Cisa 28550-66 -Rooth Lock, Steel. Free delivery on eligible orders of £20 or more.

Review: Well made - Great lock very well made great for my lock box
Review: Sturdy - Great lock.

## Features

- Size (mm): 59H x 66W x 25D
- Clearance(mm): 20 Horz. x 11 Vert.
- Shackle Diameter: 10mm
- Finish Steel

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004FJ2LTA |
| Best Sellers Rank | 269,138 in DIY & Tools ( See Top 100 in DIY & Tools ) 994 in Keyed Padlocks |
| Brand | Cisa |
| Colour | Bronze |
| Control Method | Touch |
| Customer Reviews | 4.3 out of 5 stars 105 Reviews |
| Finish | Brushed |
| Global Trade Identification Number | 08015345078913 |
| Included Components | Sliding Shackle Padlock |
| Item Dimensions | 6.6 x 2.5 x 3.2 centimetres |
| Item Type Name | CISA 28550 LIM Steel Sliding Shackle Padlock |
| Item Weight | 300 Grams |
| Item dimensions L x W x H | 6.6 x 2.5 x 3.2 centimetres |
| Lock Type | Pin Tumbler |
| Lock type | Pin Tumbler |
| Manufacturer | Cisa |
| Manufacturer Warranty Description | 2 years. |
| Material | Alloy Steel |
| Model Number | 28550 |
| Recommended Uses For Product | Vorhängeschloss |
| Recommended uses for product | Vorhängeschloss |
| Shape | Rectangular |
| Special Features | Key Unlock |
| Special feature | Key Unlock |
| Style | Vorhängeschloss |
| Unit Count | 6.0 count |

## Product Details

- **Brand:** Cisa
- **Item dimensions L x W x H:** 6.6 x 2.5 x 3.2 centimetres
- **Lock type:** Pin Tumbler
- **Material:** Alloy Steel
- **Special feature:** Key Unlock

## Images

![Rectangular monoblock steel - Image 1](https://m.media-amazon.com/images/I/81C45iFBq8L.jpg)

## Questions & Answers

**Q: what is the insurance cen rating for this lock?**
A: It is not CEN rated. Cisa have not submitted it for CEN rating but it is a good lock.

**Q: keys included or need to buy extra?**
A: Generally one or two keys with this but you can get them cut locally, but do this because if you lose them then getting the lock off will be close to impossible.

**Q: does it come with the key card? and how many keys?**
A: IT has 2 keys but no card

**Q: is this a genuine CISA or a copy?**
A: Genuine

## Customer Reviews

### ⭐⭐⭐⭐⭐ Well made
*by M***. on 24 August 2025*

Great lock very well made great for my lock box

### ⭐⭐⭐⭐⭐ Sturdy
*by M***A on 2 May 2023*

Great lock.

### ⭐ Faulty
*by A***. on 27 July 2021*

Put lock on our new container last week. Went to open today lock does not open. Tried all keys. Nightmare. Need to get into lockup for materials. Locksmith told us to try drilling out or he can come out for £120. I heard these locks were reliable. Are these genuine. Had to rearrange job. Need to return these for refund.

## Frequently Bought Together

- Cisa 28550-66 -Rooth Lock, Steel
- CISA 2855N Lucchetto antiscasso monoblocco Anti-Burglar Lock, Steel, 75 mm

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**Shop now:** [https://www.desertcart.sg/products/61850067-rectangular-monoblock-steel](https://www.desertcart.sg/products/61850067-rectangular-monoblock-steel)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-26*