Interlocking Blocks Have Rising Clamp Design

Among the key features of the UL-approved CTB0100 and CTB0700 series of 5-mm pitch terminal blocks are a rising clamp design to prevent cable entry below the clamp and thereby ensure proper connections and an interlocking mechanism that enables users to build up the blocks to any length. The terminal blocks come in two- and three-pole versions, are rated at 20A/250V and 28A/250V, respectively, and have an operating temperature range of -20°C to 125°C, dielectric strength in excess of 4 kV, and insulation resistance greater than 5 Megaohms.