Is sn-2546b the right crimping tool for jst sm 2.5mm pitch connectors?

For JST 2.5 Pitch connectors, please use IWS-2820M: https://www.amazon.com/dp/B078WNZ9FW

It'll work for 8awg pv cable

The capacity is from AWG14 to AWG 10. It doesn't works for AWG8 pv cables.

Will mc4 for12 gauge automotive connectors

Yes, that’s what I bought it for (12 gauge automotive connectors) and it worked perfectly.

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iCrimp SN-2546B-SY IWS4 Solar Connector Crimping Tool for 2.5/4/6mm² Cables, Wire EDM Die, High Precision Crimper for Solar Panel PV Applications

Product ID: 57929587

Details

Brand
IWISS
Colour
Black
Item weight
0.36 Kilograms
Handle material
TPR+PP
Grip type
Ergonomic

📏Crimps 2.5-6mm² cables

🔒Self-releasing ratchet lock

⚙️Wire EDM precision jaws

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฿3873

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In stock

Sold byAmazon ThailandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔧 Crimp with confidence—power your solar projects like a pro!

MULTI USE POWER TOOL - Versatile enough for coaxial connectors—one tool, endless applications.
CONSISTENT REPEATABILITY - High-precision dies guarantee uniform crimps, project after project.
SECURE LOCKING MECHANISM - Self-releasing ratchet prevents over-compression, ensuring perfect crimps.
PRECISION ENGINEERED JAWS - Wire EDM machined and polished for smooth, consistent crimps every time.
UNIVERSAL SOLAR CABLE COMPATIBILITY - Effortlessly crimp 2.5 to 6mm² PV cables for flawless energy flow.

The iCrimp SN-2546B-SY IWS4 is a high-precision crimping tool designed for solar panel PV cables ranging from 2.5 to 6mm². Featuring wire EDM machined jaws and a self-releasing ratchet locking system, it delivers consistent, secure crimps ideal for both solar and coaxial cable applications. Lightweight and battery-free, it’s engineered for durability and repeatable accuracy in professional photovoltaic installations.

Specifications

Manufacturer	Iwiss Electric Co., Ltd
Part Number	SN-2546B
Package Dimensions	25.6 x 10.9 x 2.9 cm; 360 g
Item model number	IWS4 AWG14-10
Colour	Black
Style	SN-2546B AWG14-10
Material	carbon steel
Pattern	Handle
Power Source	No Battery needed
Item Package Quantity	1
Handle material	TPR+PP
Usage	Solar systems, photovoltaics
Included Components	Crimper
Batteries included?	No
Batteries Required?	No
Item Weight	360 g

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