Go to Quick Selection of SPDs for the Protection of Equipment in Low-Voltage Networks table

Interface/Signal Number of protected lines; Connection type SPD name Product item
-20 тХитХЭтХи╨а, 4-20 тХитХЭтХи╨а 4 screw terminals MP 2x2 GDT+24V-Ad-Pg ST LE-970-027
-20 тХитХЭтХи╨а, 4-20 тХитХЭтХи╨а 2 screw terminals MP 1x2 GDT+24V-Ad-Ad ST LE-970-020
-20 тХитХЭтХи╨а, 4-20 тХитХЭтХи╨а 2 screw terminals MP RK GDT+24V-Ad-Pg LE-971-013
-20 тХитХЭтХи╨а, 4-20 тХитХЭтХи╨а 2 screw terminals MP RK 24V-Ad-Pg LE-971-034
4-20 тХитХЭтХи╨а 4 screw terminals MP 2x2 GDT+24V-Ad-Ad ST LE-970-013
4-20 тХитХЭтХи╨а 2 screw terminals MP 1x2 GDT+24V-Ad-Ad ST LE-970-020
CAN-Bus 4 screw terminals MP 2x2 5V-HF ST LE-971-050
CAN-Bus 2 screw terminals MP 1x2 5V-HF ST LE-971-052
Devise Net 4 screw terminals MP 2x2 5V-HF ST LE-971-050
Devise Net 2 screw terminals MP 1x2 5V-HF ST LE-971-052
ELA (Acoustic systems) 4 screw terminals MP 2x2 GDT ST LE-970-007
ELA (Acoustic systems) 2 screw terminals MP 1x2 GDT ST LE-970-010
ELA (Acoustic systems) 2 screw terminals MP RK GDT LE-971-003
ELA (Acoustic systems) 4 screw terminals MP 2x2 GDT+180V-Ad-Pg ST LE-970-031
ELA (Acoustic systems) 2 screw terminals MP 1x2 GDT+180V-Ad-Pg ST LE-970-038
ELA (Acoustic systems) 2 screw terminals MP RK GDT+180V-Ad-Pg ST LE-971-017
ELA (Acoustic systems) 2 LSA DP 1LSA-110 LE-240-039
ELA (Acoustic systems) 20 LSA DP 10LSA-24V LE-240-140
Ethernet 8 RJ45 DP RJ45-CAT6-48V-Tr LE-240-005
Ethernet 8 RJ45 DP RJ45 f/f LE-240-011
Ethernet 8 RJ45 DP 1xRJ45-PoE-Alu LE-240-021
Ethernet 8x8 RJ45 DP 8xRJ45-19" LE-194-050
Ethernet 8x8 RJ45 DP 1x8RJ45-19" LE-194-013
Ethernet 16x8 RJ45 DP 2x8RJ45-19" LE-194-023
Ethernet 24x8 RJ45 DP 3x8RJ45-19" LE-194-033
Ethernet 32x8 RJ45 DP 4x8RJ45-19" LE-194-043
Ethernet 40x8 RJ45 DP 5x8RJ45-19" LE-194-053
Ethernet 48x8 RJ45 DP 6x8RJ45-19" LE-194-063
IEC-Bus (RS 486) 4 screw terminals MP 2x2 5V-HF ST LE-971-050
IEC-Bus (RS 486) 2 screw terminals MP 1x2 5V-HF ST LE-971-052
KNX-Bus 4 screw terminals MP 2x2 GDT ST LE-970-007
KNX-Bus 2 screw terminals MP 1x2 GDT ST LE-970-010
KNX-Bus 2 screw terminals MP RK GDT LE-971-003
KNX-Bus 20 LSA TelPro LSA-3EH230F1E-10kA LE-240-123
LON
- TP/XF 78 4 screw terminals MP 2x2 GDT+5V-Ad-Ad ST LE-970-011
- TP/XF 78 2 screw terminals MP 1x2 GDT+5V-Ad-Ad ST LE-970-018
- TP/XF 78 2 screw terminals MP RK GDT+5V-Ad-Ad LE-971-004
- TP/FTT10 тХитХХ TP/LPT10 4 screw terminals MP 2x2 GDT+48V-Ad-Ad ST LE-970-015
- TP/FTT10 тХитХХ TP/LPT10 2 screw terminals MP 1x2 GDT+48V-Ad-Ad ST LE-970-022
- TP/FTT10 тХитХХ TP/LPT10 2 screw terminals MP RK GDT+48V-Ad-Ad LE-971-008
- TP/FTT10 4 screw terminals MP 2x2 5V-HF ST LE-971-050
- TP/FTT10 2 screw terminals MP 1x2 5V-HF ST LE-971-052
MODBUS 4 screw terminals MP 2x2 5V-HF ST LE-971-050
MODBUS 2 screw terminals MP 1x2 5V-HF ST LE-971-052
Procontic SC31 (RS 232) 2 screw terminals MP 2x2 GDT+12V-Ad-Pg ST LE-970-026
PROFIBUS-DP/FMS 4 screw terminals MP 2x2 5V-HF ST LE-971-050
PROFIBUS-DP/FMS 2 screw terminals MP 1x2 5V-HF ST LE-971-052
PROFIBUS-PA 4 screw terminals MP 2x2 GDT+24V-Ad-Ad ST LE-970-013
PROFIBUS-PA 2 screw terminals MP 1x2 GDT+24V-Ad-Ad ST LE-970-020
PROFIBUS-PA 2 screw terminals MP RK GDT+24V-Ad-Ad LE-971-006
PROFIBUS-PA 2 LSA DP 1LSA-C24FS-PTC LE-240-066
PROFIBUS SIMATIC NET 4 screw terminals MP 2x2 5V-HF ST LE-971-050
PROFIBUS SIMATIC NET 2 screw terminals MP 1x2 5V-HF ST LE-971-052
RS 485 4 screw terminals MP 2x2 5V-HF ST LE-971-050
RS 485 2 screw terminals MP 1x2 5V-HF ST LE-971-052
RS 485 2 LSA DP 1LSA-C24FS-PTC LE-240-066
RS 422, V11 4 screw terminals MP 2x2 5V-HF ST LE-971-050
RS 422, V11 2 screw terminals MP 1x2 5V-HF ST LE-971-052

Temperature measurement PT100, PT1000, Ni1000, NTC, PTC

4 screw terminals MP 2x2 GDT+5V-Ad-Pg ST LE-970-025

Temperature measurement PT100, PT1000, Ni1000, NTC, PTC

2 screw terminals MP 1x2 GDT+5V-Ad-Pg ST LE-970-032

Temperature measurement PT100, PT1000, Ni1000, NTC, PTC

2 screw terminals MP RK GDT+5V-Ad-Pg LE-971-011
TTY 4-20 mA 4 screw terminals MP 2x2 GDT+24V-Ad-Pg ST LE-970-027
TTY 4-20 mA 2 screw terminals MP 1x2 GDT+24V-Ad-Pg ST LE-970-034
TTY 4-20 mA 2 screw terminals MP RK GDT+24V-Ad-Pg LE-971-013
TTY 4-20 mA 2 screw terminals MP RK 24V-Ad-Pg LE-971-034

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