Tools
Correct assembly is just as critical as the component itself. Stäubli provides a complete range of certified tools for crimping, stripping, tightening, locking, testing and protecting contacts — in accordance with IEC/UL standards.

MC4 & MC4-EVO 2 Crimping Pliers
PV-CZM-60100
High-precision hexagonal crimping with a factory-set ratchet for uniform pressure. The professional reference tool.

MC4 Crimping Pliers (basic)
PV-CZM-BS
Economical solution for occasional use and small quantities. MC4 only, for 2.5/4/6 mm². Not intended for continuous field use.

Stripping Pliers
PV-AZM-410
Precise, clean and repeatable stripping with built-in blades and an adjustable length guide. For 4/6/10 mm².

Torque Tightening Set
PV-WZ-TORQUE-SET
Certified 3-6 Nm torque tool with pistol-grip, adapter and dedicated socket. Ensures IP68 sealing.

MC4 Tightening Spanner Set
PV-MS
Locking/unlocking of connectors and secure tightening of the cable gland. Reinforced polymer, lightweight and ergonomic.

MC4 & MC4-EVO 2 Spanner Set (PLS)
PV-MS-PLS
With Positive Locking System: guarantees that the connector locks fully, preventing incomplete tightening.

Position Check / Test Plug
PV-PST / PV-EVO-PST
Safe and controlled disengagement without damaging the safety clips or the housing.

PV Cable Cutter
PV-WZ-KS
Clean, straight cut of PV cable — a prerequisite for correct stripping and crimping. Made in Germany.

MC4 & MC4-EVO 2 Sealing Caps
PV-BVK4 / PV-SVK4
Protects unused male and female contacts from moisture and contaminants. 10 pcs per pack.
Complete Tool Case (32.6126)


The complete MC4 & MC4-EVO 2 tool case (32.6126) is the official toolkit for professional installation of the original connectors, configured for 4 / 6 / 10 mm². It includes all the certified tools required for correct, safe and IEC/UL-compliant assembly.
Dimensions: 444 × 350 × 118 mm (plastic toolbox)
Case Contents (12 items)
| 32.0716 | PV-BVK4 | Sealing caps for female contacts, 10x |
| 32.0717 | PV-SVK4 | Sealing caps for male contacts, 10x |
| 32.6028 | PV-PST | MC4 test plug (position check) |
| 32.6073 | PV-EVO-PST | MC4-EVO 2 test plug |
| 32.6066 | PV-MS-MC4-EVO 2 | MC4-EVO 2 unlocking tool |
| 32.6080 | PV-WZ-KS | PV cable cutter |
| 32.0065 | PV-WZ-TORQUE-SET | 3-6 Nm torque tightening set |
| 32.6020-60100 | PV-CZM-60100 | Crimping pliers for MC4 & MC4-EVO 2 |
| 32.6081 | PV-LOC-MC4 | Locator for MC4 contacts |
| 32.6083 | PV-LOC-MC4-EVO 2 | Locator for MC4-EVO 2 contacts |
| 32.6027-410 | PV-AZM-410 | Stripping tool 4/6/10 mm² |
| 32.6058 | PV-MS-PLS | MC4 & MC4-EVO 2 tightening spanner set |
Tools catalogue (PDF, EN) · Stripping tool instructions (PDF) · Spanner instructions (PDF) · Video