Save Time and Costs with Our Installation Terminal Blocks and Connectors

TOPJOB^® S Installation Rail-Mount Terminal Blocks with Push-in CAGE CLAMP^® reliability have a large range of cross-sections, offering the right terminal block for all building applications. TOPJOB^® S provides the security of being prepared for increasing and ever-changing building requirements.

• Push-in CAGE CLAMP^® connects solid, stranded and ferruled conductors by simply pushing them into the unit
• Range of multifunctional jumpers (e.g., staggered, continuous and step-down jumpers)
• Three-line custom labeling via marking strips provides a clear overview – even when wired
• Highest current carrying capacity for maximum electrical safety
• Insulation resistance measurement complying with standards (e.g., E-CHECK)
• Test plug adapter for fast, safe insulation resistance measurement – saves up to 50% test time while protecting devices
• Simple, individual switchgear unit expansion and conversion

Discover new design possibilities for the manufacturers of junction boxes, luminaires and electronic devices.

ADVANTAGES:

• Easy to use: Pull the lever up, insert a conductor and push the lever back down
• Available in 2-, 3- and 5-wire connectors
• Two variants, many applications:
  The 221 Series 4 mm² variant accommodates fine-stranded conductors from 0.14 to 4 mm², as well as solid and stranded conductors from 0.2 to 4 mm² (24–12 AWG).
  The 221 Series 6 mm² variant connects all conductor types ranging from 0.5 to 6 mm² (20–10 AWG).
• Mounting carrier for installation conforming to standards
• Working voltages of 275 V or 440 V
• Custom carriers are possible
• ATEX (Ex 2 II G), / IECEx (Ex eb IIC Gb) Zone 1, 2
• IECEX (Ex eb IIC Gb), American Ex (AEx eb IICGb) / Class 1, Zone 1