Combined specifications: A164 / A163
Combination name: 4 Switch left hub / 4 Switch left disc / 3 Switch right hub / 3 Switch right disc
Combined model: A164RH / A1642R / A163RH / A163R
Waterproof grade: IPX3 / IPX3 / IPX3 / IPX3
Switch category: Heavy current / Heavy current / Heavy current / Heavy current