300 series Our basic lock cases can be found in Connect 300 series. Like any bolt lock in the ASSA Connect series even the 300 series is provided with a wedge bolt. The locks in this category doesn't meet the insurance requirements for an approved lock. But the area of use is still large, especially for interior doors in institutions, offices and industry. A big reason is largely thanks to the wide range of ries available to the ASSA Connect 300 series. All the lock cases can be obtained with or without micro-switch function with a backset of 35, 50 and 70 mm. Lock case 310Lock case for interior doors in industrial buildings, ret… Lock case 311Lock case for interior doors in industrial buildings, ret… Lock case 313Lock case for interior doors, sliding and swing doors, re… Lock case ASSA 340 Connect and 236 Connect340 Connect is a lock for interior doors in industries, o… Do you want to create a safe lock environment? ASSA OEM has created "The lock guide by ASSA OEM", and it's made to give you knowledge and tips about approved lock sets. We really encouring poeple to read our tips and guidelines here: The lock guide Want to download our product catalogues? If you prefer to download our product catalogue - you can download it here! We also provide instructions, declarations and other documents in our download documents section.Check it out!