Why Choose the ABB ZH157 7 mm Triangular Operating Key?
The ABB ZH157 is a dedicated 7 mm triangular operating key designed for compatible ABB distribution-board locking and closure systems. It forms part of ABB’s accessory range for ComfortLine Compact CA/CU and related sub-distribution assemblies, providing a simple and reliable means of operating matching triangular lock inserts.
This operating key is intended for professional electrical installation and maintenance environments where controlled access to distribution-board enclosures is required. Its defined 7 mm triangular profile provides compatibility with the corresponding ABB lock configuration while allowing authorised users to open or secure enclosure doors efficiently.
Supplied as a single operating key under ABB order code 2CPX060657R9999, the ZH157 is a compact replacement or service accessory for compatible ABB sub-distribution equipment. Its purpose-specific design helps maintain the correct operating interface for enclosure locking hardware.
Key Advantages
- Purpose-designed operating key for compatible ABB distribution-board locks.
- 7 mm triangular key profile for matching triangular lock inserts.
- Suitable for ABB ComfortLine Compact CA/CU and related sub-distribution systems.
- Compact replacement accessory for installation and maintenance teams.
- Supports controlled access to compatible electrical distribution enclosures.
- Genuine ABB accessory with order code 2CPX060657R9999.
Key Features
- ABB ZH157 operating key.
- 7 mm triangular profile.
- Designed for compatible ABB enclosure lock inserts.
- Used with sub-distribution and electrical enclosure systems.
- Suitable as a replacement or service key.
- Supplied as 1 operating key.
- Part of ABB’s ComfortLine Compact CA/CU lock accessory range.
Convenient Access for Electrical Distribution Enclosures
Operating keys such as the ABB ZH157 provide the mechanical interface required to operate matching enclosure locks while helping maintain controlled access to electrical distribution equipment. Using the correct key profile helps ensure smooth operation of the locking mechanism and avoids the risk of damage associated with unsuitable tools.
The ZH157’s dedicated 7 mm triangular format makes it suitable for compatible ABB locking systems used across professional sub-distribution installations. It is particularly useful as a replacement, maintenance or service key for technicians working with ABB electrical enclosures.
Typical Applications
- ABB ComfortLine Compact CA/CU distribution boards.
- Compatible ABB sub-distribution enclosures.
- Electrical panel access and maintenance.
- Replacement of lost or damaged operating keys.
- Commercial and industrial electrical installations.
- Facilities maintenance and electrical service work.
