Number and type of contacts:

• check 1Z(3)
• check 1Z + 1R(3)
• check 2Z(3)
• check 2Z / 2R / 1Z +1R(7)

Nominal coil voltage:

• check 12V AC(5)
• check 24 V AC(5)
• check 230 V AC(6)

Contact material:

• check AgNi(16)
• check AgSnO2(2)

Construction:

• check Wiring box(16)
• check Wiring box / panel(6)