Nominal coil voltage:

• check 12 V DC(3)
• check 24 V AC(2)
• check 24 V DC(4)
• check 230 V AC(4)

Contact material:

• check AgNi(8)
• check AgNi+Au(2)
• check AgSnO2(3)

Construction:

• check PCB (PS)(6)
• check Socket(98)
• check Sockets / fastons(13)

Relay equipment:

• check 4 - mechanical arrester + mechanical indicator(9)
• check 54 - mechanical locking + LED for AC + mechanical indicator(2)
• check 74 - mechanical arrester + LED for DC + protective diode + mechanical indicator, neutral polarity, non-standard(2)