• Compact and Elegant design
• Ease of testing for the user
• Housing made out of non-inflammable & non higroscopic Phenolic compound
• High grade electrically conductive brass parts
• Very low contact resistance
• Avaialbe in both front and rear connection models choice can be made depending on customers’s need
• Transparent /opaque cover available

Test terminal blocks (Commonly known as TTBs) are used in control panels and witch boards to enable testing of metres and relays in an electrical. Circuit without phycially disconnecting them. Generally, the test terminal blocks enable testing and calibration of devices such as metres, relaysby authorized persons by simple linking and de-linking of connections without disconnection fo any wires or power connections.