| DSR-6.2 Current Differential Relay |
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| DSR-8 Current Differential Relay |
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| KOW-4.3 Contact Sensor |
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| KZR-4S Short-Circuit Relay |
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| KZR-8Sxx Short-Circuit Relay |
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| NTW-3.3 Mains Guard |
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| PHW-3.3 Phase Guard |
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| SFW-7 Voltage Frequency Guard |
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| SFW-8 Voltage Frequency Guard |
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| SW-12 Voltage Guard |
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| SW-24 Voltage Guard (overvoltage) |
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| SW-24 Voltage Guard (undervoltage) |
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| SYN-6.2 Synchroniser |
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| SYN-7 Synchroniser Relay |
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| SYN-8 Synchroniser Relay |
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| UP-25 Undervoltage Buffer |
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