Nominal coil voltage:

• check 12 V DC(1)
• check 24 V AC(1)
• check 24 V DC(2)
• check 48 V DC(1)
• check 110 VAC(1)
• check 220 V DC(2)
• check 230 V AC(2)

Relay equipment:

• check 1 - mechanical arrest(1)
• check 4 - mechanical arrester + mechanical indicator(6)
• check 9 - mechanical locking + LED for DC + protective diode (+ on A1/13)(1)
• check 74 - mechanical arrester + LED for DC + protective diode + mechanical indicator, neutral polarity, non-standard(2)