Terminal Block Markers for Connectwell Blocks
Connectwell is one of the most widely specified terminal block manufacturers on Indian panels, and their blocks are sized by width class — 2.5U, 4U, 6U and upward. Our CK range is dimensioned to the same classes, so a CK5 goes where a CA509/K5 went.
We cross-reference 24 Connectwell part numbers across 6 of our models. Find your part below and order the equivalent — supplied blank or printed, with horizontal or vertical printing.
Also searched as: Connectwell Terminal Marker · Terminal marker Connectwell · Connectwell marker · CA509 markers · Connectwell terminal block marker · terminal block marker Connectwell · terminal marker Connectwell
Connectwell part numbers and their equivalents
CA509/K, MC, MS and K series markers — matched to the Marking Tag Wala model that replaces them.
| Connectwell part | Their series | Our model | Fits | Pitch | Tags / strip |
|---|---|---|---|---|---|
| CA509/K5 · MC5 · MS5 · K5 | 2.5U | CK5 | 2.5U | 5.15 mm | 10 |
| CA509/K6 · MC6 · MS6 · K6 | 4U | CK6 | 4U | 5.9 mm | 10 |
| CA509/K8 · MC8 · MS8 · K8 | 6U | CK8 | 6U | 7.9 mm | 5 |
| CA509/K10 · MC10 · MS10 · K10 | 10U | CK10 | 10U | 9.9 mm | 5 |
| CA509/K12 · MC12 · MS12 · K12 | 16U / 25U | CK12 | 16U / 25U | 12 mm | 5 |
| CA509/K16 · MC16 · MS16 · K16 | 35U / 50U / 70U | CK16 | 35U / 50U / 70U | 16 mm | 5 |
Blank and printed terminal markers for Connectwell
Blank terminal markers for Connectwell
Supplied unmarked, for labelling on site by hand or with a thermal transfer printer. The strip is the same; only the marking is left to you.
Printed terminal markers for Connectwell
Supplied with your marking already applied and sequenced. Horizontal or vertical printing, 1 to 4 characters — numbers, letters, symbols or a combination.
What you are ordering
Every model shares the same construction, whichever Connectwell part it replaces.
| Material | Polyamide (PA) |
|---|---|
| Colour | White (RAL 9010) |
| Ambient temperature | −40 °C to +100 °C |
| Flammability rating | UL 94V-2 |
| Mounting | Latching |
| Printing | 1–4 characters, horizontal or vertical |
| Supplied | Printed or blank |
Frequently asked
Do your marker strips fit Connectwell terminal blocks?
Yes. CK5 replaces CA509/K5 and MC5; CK6 replaces CA509/K6 and MC6; CK8 replaces CA509/K8 and MC8. The full cross-reference is in the table above.
Which model replaces my Connectwell marker?
Find your existing part number in the table above — we cross-reference 24 Connectwell part numbers — and order the model on that row. If your part is not listed, send it to us with a photograph and we will identify it.
Can I get blank markers for Connectwell blocks?
Yes. Blank strips are supplied unmarked for you to label on site, by hand or with a thermal transfer printer. Useful when marking is decided late or a panel is commissioned in stages.
Can I get printed markers for Connectwell blocks?
Yes. Send your marking list and we supply the strips printed and sequenced — numbers, letters or symbols, 1 to 4 characters, horizontal or vertical printing.
What is pitch and why does it matter?
Pitch is the centre-to-centre distance between adjacent tags. It must match the terminal block spacing exactly, or the strip bows and will not latch across a full row. Every model in the table lists its pitch.
Also see the full compatibility chart covering every brand, or the terminal block marker range.