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Kit E | LY-2546B MC4-Style Solar Crimping Tool Kit, 20 Connector Pairs + 2 T3 Branch Pairs
Compare tool kits A–E by their exact cutter, stripper, wrench, connector and branch contents. The standalone crimper is listed alongside complete kits.
Model & dimensions · Quick order
Ships from China · 5–7 calendar days preparation. Shipping details

Kit E | LY-2546B MC4-Style Solar Crimping Tool Kit, 20 Connector Pairs + 2 T3 Branch Pairs
Choose kit E for photovoltaic cable termination and connector maintenance. It contains one LY-2546B ratchet crimper and 20 standard connector pairs, with the exact accessories listed below.
Included in one complete kit
| LY-2546B ratchet crimper | 1 |
|---|---|
| Standard connector pairs | 20 |
| 119 mm blue wrenches | 2 |
| T3 branch connector pairs | 2 |
Each standard connector pair includes two mating housings and one pin plus one socket crimp contact. A storage bag, cutter and stripper are not included in this configuration.
PV cable and solar panels are not included. Tool color and photographs do not establish original-brand manufacture.
Compare tool kits and the standalone crimper · Matching standard connector pairs and boxed kits
Model & original size reference
| Complete kit original SKU | MC4-TOOL-KIT-30A-E |
|---|---|
| Crimper model reference | LY-2546B |
| Standard connector reference | MC4-1000-30A (one male/female pair with matching crimp contacts) |
| Blue wrench reference | MC4-1000V-BS (119 mm version) |
| Branch reference | MC4-T3; one complementary pair of 1-to-2 branch connectors |
| Crimper model reference | LY-2546B (marked on original tool photo) |
| Crimp positions | 2.5 / 4 / 6 mm² |
| Crimper reference length | Approx. 225 mm (original supplier detail table) |
| 119 mm blue wrenches | 2 |
| Standard connector pairs | 20; each pair includes two housings and two matching crimp contacts |
| T3 branch pairs | 2; one pair is two complementary 1-to-2 branch bodies |
| Bag | Not included |
Approximate tool dimensions are the original supplier reference; they are not the kit packing dimensions. Match the conductor and contact to the selected crimp position. Similar model names do not establish cross-brand interchangeability.


Prepare. Crimp. Inspect.
- Isolate power and prepare the conductor for its matching contact.
- Select the matching 2.5, 4 or 6 mm² die. Position the contact and complete the ratchet cycle.
- Inspect the finished crimp and conductor retention before inserting it into the matching housing.
- Assemble the connector correctly and check its gland, seal and latch before use. Do not disconnect under load.
Choose 1, 2 or 5 complete kits. Quantity counts packs; the contents of each kit remain the same.
Quick order by exact SKU
Pack prices already include the displayed 5% or 10% discount. Ships from China · 5–7 calendar days preparation. Shipping details · Returns
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Find your matching configuration
MC4 Solar Crimping Tools & Kits
Compare tool kits A–E by their exact cutter, stripper, wrench, connector and branch contents. The standalone crimper is listed alongside complete kits.
Ratchet crimper (1)

Complete tool kits (5)




