Robust cable reel containing 50 m of double insulated silicone cable 4 mm shrouded socket on the cable reel and 4 mm right angle plug on the cable end Ideal for R2 continuity testing and earth bonding of electrical installations, and other extended testing requirements Complies with EN61010-1 CAT III 1000 V 20A rating (fully extended) Resistance: 1 Ω approx.