
CK Tools T4348 2 MC4 Spanner (1000V)
T4348 2
CK Tools T4348 2 MC4 Spanner (1000V) – Durable, Non-Conductive Tool for Solar PV Connector Maintenance
The CK Tools T4348 MC4 Spanner is designed specifically for assembling and disassembling MC4 connectors commonly used in solar PV installations. Its reinforced, non-conductive construction makes it safe, lightweight, and highly effective for electrical professionals working with photovoltaic systems.
- Optimised for MC4 Connectors: Designed to tighten and release MC4 connectors with ease – ideal for solar panel installations and maintenance.
- Quick and Simple Use: Insert the tool into the securing clips, twist to unlock, and gently pull apart – no damage or strain.
- Durable Build: Made from reinforced plastic for a lightweight yet tough and long-lasting tool.
- Safe for Electrical Work: Insulated for up to 1000V, perfect for working on live or near-live solar installations.
- Universal Compatibility: Suitable for all standard MC4 connectors in solar PV cables, inverters, and generators.
Technical Specification
- Product Code: T4348
- Application: MC4 photovoltaic connector tightening and disconnection
- Voltage Rating: 1000V insulated
- Material: Reinforced non-conductive plastic
- Compatibility: All common MC4-type connectors
✅ Make solar PV installs safer and easier with the CK Tools T4348 MC4 Spanner – built for durability, speed, and safe live working!

Product | Spanners |
Type | Solar |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.