Rennsteig Tools

Looking for a reliable cable shear that delivers clean, effortless cuts every time? This precision cutter makes quick work of multi-conductor cables and wires, all with a simple one-hand operation...

Rennsteig Electrical Wire Insulation Strippers are a superior choice when seeking a tool that will fully cut the insulation around the entire circumference of the wire and then gently pull off the...

Rennsteig is known for their high-quality tool line, which is why they are the leader in crimping tools for solar contacts ensuring you create a secure connection between wires and connectors. These...

These multi-functional crimping pliers combines all of the necessary components needed for creating solar connections. You can cut, strip, and crimp all with just this one tool. The crimping and...

High-quality crimping pilers with great ergonomic grip and handling. The plier options featured here are tailored primarily towards crimping solar connectors with a stamped and formed contact. Please...

Looking for an effortless, crimping tool for quick and secure solar connections? Then this is the tool for you! Rennsteig's eForce Battery Powered Crimping Tool is compact, powerful, highly durable...

MC4 assembley keys are an ergonomic PVC open end spanner used for tightening and loosening of the cable gland.  SPECIFICATIONS For use with Staubli MC4 couplers Use for breaking connections...

This is Rennsteig's Socket Wrench Insert for Staubli MC4 type solar connections. To be paired with a standard socket or calibrated torque wrench. Tool grips the outer shell of an MC4 connector to...

This well-sourced professional kit which includes all of the parts needed to aid MC4 cable extensions safely and correctly.  Provided in a heavy-duty carrying case with plenty of additional room...