KTP Series Thermal Pad. This solid state relay thermal pad is self adhesive on one side and made of a Silicon resin / glass fiber. The KTP –(A) is suitable for KSI and KSJ single phase relays. The KPT-1(A) is suitable for KMS, KMT, KMTY, KSQ and KSQC three phase relays. Low thermal resistance KTP-0(A) for single phase relays Series KSI and KSJ KTP-1(A) for three phase relays Series KMS, KMT, KMTY, KSQ and KSQC. Adhesive on one side Made from silicon resin / glass fiber Flame rating V-O Colour - black. Kudom Thermal Pad KTP Series Solid State Relay Accessory