Nominal coil voltage:

• check 12 V DC(2)
• check 12 V DC increased sensitivity(3)
• check 24 V AC(1)
• check 24 V DC(2)
• check 24 V DC increased sensitivity(3)
• check 230 V AC(1)

Contact material:

• check AgCdO(1)
• check AgNi(5)
• check AgNi+Au(4)
• check AgSnO2(1)