POWERJOINT POWERJOINT RT3339 RUBBER MASTIC 50x3M (1/each) T030027RM51
$125.76 inc GSTPOWERJOINT RT3339 Rubber Mastic Tape provides reliable self-bonding insulation with an EPR backing and electrical-grade mastic. Designed for primary insulation up to 2kV, it delivers strong adhesion, flexibility, and durable electrical protection for professional applications.