Hoc est crucem inter referat Prosurge est surge et Hakel praesidio fabrica exemplar machinae exemplar est scriptor Surge Protection. Hoc tantum refert, dubitare nos consulere velit.
| Model Hakel No. | Model No Prosurge | |
| typus 1 | HS50 50, | G50 / 255 |
| HS50: D.-S. | G50 / 255-IIae | |
| typus 1 | HS55 | G50 / 440 |
| typus 1 | HS100 | G100 / 255 NPE |
| typus 1 | JK110 | G110 / 255 NPE |
| typus 1 | HS50, 50 / + 3 0 | G50 / 255 / 3P |
| typus 1 | HS55 / + 3 0 | G50 / 440 / 3P |
| typus 1 | HS50, 50 / + 4 0 | G50 / 255 / 4P |
| typus 1 | HS55 / + 4 0 | G50 / 440 / 4P |
| typus 1 | HS50, 50 / + 3 1 | G50 / 255 / 3PN100 |
| typus 1 | HS55 / + 3 1 | G50 / 440 / 3PN110 |
| typus 1 | B50 | G50 / 255 |
| typus 1 | B80 | G80 / 255 |
| typus 1 | B100 | G100 / 255 NPE |
| typus 1 | B20 | G25 / 255 NPE |
| typus 1 | B25 | G25 / 255 NPE |
| typus 1 | B20M | G25 / 255 NPE |
| typus 1 | B25M | G25 / 255 NPE |
| typus 1 | B50M | G50 / 255 NPE |
| typus 1 | SPC50 | |
| typus 1 | PIV12.5 75, PIV12.5 75 DENZ.- | BPS12.5V / 75 BPS12.5V / S-75 |
| typus 1 | PIV12.5 275, PIV12.5 275 DENZ.- | BPS12.5V / 275 BPS12.5V / S-275 |
| typus 1 | PIV12.5 320, PIV12.5 320 DENZ.- | BPS12.5V / 320 BPS12.5V / S-320 |
| typus 1 | PIV12.5 385, PIV12.5 385 DENZ.- | BPS12.5V / 385 BPS12.5V / S-385 |
| typus 1 | PIV12.5 440, PIV12.5 440 DENZ.- | BPS12.5V / 440 BPS12.5V / S-440 |
| typus 1 | PIV12.5, 275 / + 1 1 PIV12.5 275 DENZ.-/ + 1 1 | BPS12.5V / 275 / PN25 BPS12.5V / 275-S / PN25 |
| typus 1 | PIV12.5, 275 / + 2 0 PIV12.5 275 DENZ.-/ + 2 0 | BPS12.5V / 275 / 2P BPS12.5V / 275-S / 2P |
| typus 1 | PIV12.5-275/3+0 PIV12.5-275 DS/3+0 | BPS12.5V / 275 / 3P BPS12.5V / 275-S / 3P |
| typus 1 | PIV12.5-275/3+1 PIV12.5-275 DS/3+1 | BPS12.5V / 275 / 3PN50 BPS12.5V / 275-S / 3PN50 |
| typus 1 | PIV12.5-275/4+0 PIV12.5-275 DS/4+0 | BPS12.5V / 275 / 4P BPS12.5V / 275-S / 4P |
| Typus 1 2 + | SPC12.5 SPC12.5: D.-S. | BPS12.5V / 275 BPS12.5V / S-275 |
| Typus 1 2 + | SPC25 SPC25: D.-S. | BP25V/275 BP25V/275-S |
| Typus 1 2 + | SPC12,5 / + 1 1 SPC12,5 DS / + 1 1 | BPS12.5V / 275 / PN25 BPS12.5V / 275-S / PN25 |
| Typus 1 2 + | SPC25 / + 1 1 SPC25 DS / + 1 1 | BP25V/275/PN50 BP25V/275-S/PN50 |
| Typus 1 2 + | SPC25 / + 2 0 SPC25 DS / + 2 0 | BP25V/275/2P BP25V/275-S/2P |
| Typus 1 2 + | SPC12,5 / + 2 0 SPC12,5 DS / + 2 0 | BPS12.5V / 275 / 2P BPS12.5V / 275-S / 2P |
| Typus 1 2 + | SPC12,5 / + 3 0 SPC12,5 DS / + 3 0 | BPS12.5V / 275 / 3P BPS12.5V / 275-S / 3P |
| Typus 1 2 + | SPC25 / + 3 0 SPC25 DS / + 3 0 | BP25V/275/3P BP25V/275-S/3P |
| Typus 1 2 + | I. INTROIT / + 3 0 I. INTROIT / + 3 0: D.-S. | |
| Typus 1 2 + | SPC12,5 / + 4 0 SPC12,5 DS / + 4 0 | BPS12.5V / 275 / 4P BPS12.5V / 275-S / 4P |
| Typus 1 2 + | SPC25 / + 4 0 SPC25 DS / + 4 0 | BP25V/275/4P BP25V/275-S/4P |
| Typus 1 2 + | SPC12,5 / + 3 1 SPC12,5 DS / + 3 1 | BPS12.5V / 275 / 3PN50 BPS12.5V / 275-S / 3PN50 |
| Typus 1 2 + | SPC25 / + 3 1 SPC25 DS / + 3 1 | BP25V/275/3PN100 BP25V/275-S/3PN100 |
| Typus 1 2 + | I. INTROIT / + 3 1 I. INTROIT / + 3 1: D.-S. | |
| Typus 1 2 + | PIV 850, | |
| Typus 1 2 + | PIVM12,5 275, PIVM12,5 275 DENZ.- | BPS12.5V / 275 BPS12.5V / S-275 |
| Typus 1 2 + | PIVM12,5, 275 / M | MBPS12.5V |
| Typus 1 2 + | PIVM12,5, 275 / + 1 1 PIVM12,5 275 DENZ.-/ + 1 1 | BPS12.5V / 275 / PN25 BPS12.5V / 275-S / PN25 |
| Typus 1 2 + | PIVM12,5, 275 / + 2 0 PIVM12,5 275 DENZ.-/ + 2 0 | BPS12.5V / 275 / 2P BPS12.5V / 275-S / 2P |
| Typus 1 2 + | PIVM12,5, 275 / + 3 0 PIVM12,5 275 DENZ.-/ + 3 0 | BPS12.5V / 275 / 3P BPS12.5V / 275-S / 3P |
| Typus 1 2 + | PIVM12,5, 275 / + 4 0 PIVM12,5 275 DENZ.-/ + 4 0 | BPS12.5V / 275 / 4P BPS12.5V / 275-S / 4P |
| Typus 1 2 + | PIVM12,5, 275 / + 3 1 PIVM12,5 275 DENZ.-/ + 3 1 | BPS12.5V / 275 / 3PN50 BPS12.5V / 275-S / 3PN50 |
| Typus 1 2 + | PIVM7 75, PIVM7 75 DENZ.- | V50 / 75 V50 / S-75 |
| Typus 1 2 + | PIVM7, 75 / M | MV50 / 75 |
| Typus 1 2 + | PIVM7 150, PIVM7 150 DENZ.- | V50 / 150 V50 / S-150 |
| Typus 1 2 + | PIVM7, 150 / M | MV50 / 150 |
| Typus 1 2 + | PIVM7 275, PIVM7 275 DENZ.- | V50 / 275 V50 / S-275 |
| Typus 1 2 + | PIVM7, 275 / M | MV50 / 275 |
| Typus 1 2 + | PIVM7 320, PIVM7 320 DENZ.- | V50 / 320 V50 / S-320 |
| Typus 1 2 + | PIVM7, 320 / M | MV50 / 320 |
| Typus 1 2 + | PIVM7 385, PIVM7 385 DENZ.- | V50 / 385 V50 / S-385 |
| Typus 1 2 + | PIVM7, 385 / M | V50 / 385 |
| Typus 1 2 + | PIVM7 440, PIVM7 440 DENZ.- | V50 / 440 V50 / S-440 |
| Typus 1 2 + | PIVM7, 440 / M | V50 / 440 |
| Typus 1 2 + | PIVM7, 275 / + 1 1 PIVM7 275 DENZ.-/ + 1 1 | DS50 / 275- (V + T) DS50 / 275- (V + T) S |
| Typus 1 2 + | PIVM7, 320 / + 1 1 PIVM7 320 DENZ.-/ + 1 1 | DS50 / 320- (V + T) DS50 / 320- (V + T) S |
| Typus 1 2 + | PIVM7, 385 / + 1 1 PIVM7 385 DENZ.-/ + 1 1 | DS50 / 385- (V + T) DS50 / 385- (V + T) S |
| Typus 1 2 + | PIVM7, 275 / + 2 0 PIVM7 275 DENZ.-/ + 2 0 | DS50 / 275 2V, DS50 / S-275V 2, |
| Typus 1 2 + | PIVM7, 385 / + 2 0 PIVM7 385 DENZ.-/ + 2 0 | DS50 / 385 2V, DS50 / S-385V 2, |
| Typus 1 2 + | PIVM7, 275 / + 3 0 PIVM7 275 DENZ.-/ + 3 0 | DT50 / 275 3V, DT50 / S-275V 3, |
| Typus 1 2 + | PIVM7, 320 / + 3 0 PIVM7 320 DENZ.-/ + 3 0 | DT50 / 320 3V, DT50 / S-320V 3, |
| Typus 1 2 + | PIVM7, 385 / + 3 0 PIVM7 385 DENZ.-/ + 3 0 | DT50 / 385 3V, DT50 / S-385V 3, |
| Typus 1 2 + | PIVM7, 440 / + 3 0 PIVM7 440 DENZ.-/ + 3 0 | DT50 / 440 3V, DT50 / S-440V 3, |
| Typus 1 2 + | PIVM7, 275 / + 4 0 PIVM7 275 DENZ.-/ + 4 0 | DT50 / 275 4V, DT50 / S-275V 4, |
| Typus 1 2 + | PIVM7, 275 / + 3 1 PIVM7 275 DENZ.-/ + 3 1 | DT50 / 275- (3V + T) DT50 / 275- (3V + T) S |
| Typus 1 2 + | PIVM7, 320 / + 3 1 PIVM7 320 DENZ.-/ + 3 1 | DT50 / 320- (3V + T) DT50 / 320- (3V + T) S |
| Typus 1 2 + | PIVM7, 385 / + 3 1 PIVM7 385 DENZ.-/ + 3 1 | DT50 / 385- (3V + T) DT50 / 385- (3V + T) S |
| Typus 1 2 + | PIVM7, 440 / + 3 1 PIVM7 440 DENZ.-/ + 3 1 | DT50 / 440- (3V + T) DT50 / 440- (3V + T) S |
| typus 2 | PIII 75, PIII DENZ.-75 | V50 / 75 V50 / S-75 |
| PIII 150, PIII DENZ.-150 | SP150 V50 / S-150 | |
| typus 2 | PIII 275, PIII DENZ.-275 | SP275 V50 / S-275 |
| typus 2 | PIIIM 320, PIIIM 320 DENZ.- | SP320 V50 / S-320 |
| typus 2 | PIIIM 385, PIIIM 385 DENZ.- | SP385 V50 / S-385 |
| typus 2 | PIII 440, PIII DENZ.-440 | SP420 V50 / S-440 |
| typus 2 | PIII 600, PIII DENZ.-600 | SP690 V50 / S-600 |
| PIII, 150 / + 1 1 PIII, 150DS / + 1 1 | DS50 / 150- (V + T) DS50 / 150- (V + T) S | |
| PIII, 275 / + 1 1 PIII 275 DENZ.-/ + 1 1 | DS50 / 275- (V + T) DS50 / 275- (V + T) S | |
| PIII, 275 / + 2 0 PIII 275 DENZ.-/ + 2 0 | DS50 / 275 2V, DS50 / S-275V 2, | |
| PIII, 275 / + 3 0 PIII, 275DS / + 3 0 | DT50 / 275 3V, DT50 / S-275V 3, | |
| PIII, 275 / + 4 0 PIII 275 DENZ.-/ + 4 0 | DT50 / 275 4V, DT50 / S-275V 4, | |
| PIII, 275 / + 3 1 PIII 275 DENZ.-/ + 3 1
| DT50 / 275- (3V + T) DT50 / 275- (3V + T) S | |
| typus 2 | PIIIM 75, PIIIM 75 DENZ.- | V50 / 75 V50 / S-75 |
| typus 2 | PIIIM 150, PIIIM 150 DENZ.- | V50 / 150 V50 / S-150 |
| typus 2 | PIIIM 275, PIIIM 275 DENZ.- | V50 / 275 V50 / S-275 |
| typus 2 | PIIIM 320, PIIIM 320 DENZ.- | V50 / 320 V50 / S-320 |
| typus 2 | PIIIM 385, PIIIM 385 DENZ.- | V50 / 385 V50 / S-385 |
| typus 2 | PIIIM 440, PIIIM 440 DENZ.- | V50 / 440 V50 / S-440 |
| typus 2 | PIIIM 75 Vseries, PIIIM 75 DENZ.-Vseries | V50 / 75 V50 / S-75 |
| typus 2 | PIIIM, 75 / M Vseries | MV50 / 75 |
| typus 2 | PIIIM 150 Vseries, PIIIM 150 DENZ.-Vseries | V50 / 150 V50 / S-150 SP150 |
| typus 2 | PIIIM, 150 / M Vseries | MV50 / 150 MSP150 |
| typus 2 | PIIIM 275 Vseries, PIIIM 275 DENZ.-Vseries | V50 / 275 V50 / S-275 SP275 |
| typus 2 | PIIIM, 275 / M Vseries | MV50 / 275 |
| typus 2 | PIIIM 320 Vseries, PIIIM 320 DENZ.-Vseries | V50 / 320 V50 / S-320 SP320 |
| typus 2 | PIIIM, 320 / M Vseries | MV50 / 320 MSP320 |
| typus 2 | PIIIM 385 Vseries, PIIIM 385 DENZ.-Vseries | V50 / 385 V50 / S-385 SP385 |
| typus 2 | PIIIM, 385 / M Vseries | MV50 / 385 MSP385 |
| typus 2 | PIIIM 440 Vseries, PIIIM 440 DENZ.-Vseries | V50 / 440 V50 / S-440 |
| typus 2 | PIIIM, 440 / M Vseries | MV50 / 440 |
| typus 2 | PIIIM, 275 / + 1 1 Vseries PIIIM 275 DENZ.-/ + 1 1 Vseries | DS50 / 275- (V + T) DS50 / 275- (V + T) S Iimp 25kA 10 / N-PE 350 |
| typus 2 | PIIIM, 150 / + 1 1 Vseries PIIIM 150 DENZ.-/ + 1 1 Vseries | DS50 / 150- (V + T) DS50 / 150- (V + T) S Iimp 25kA 10 / N-PE 350 |
| typus 2 | PIIIM, 320 / + 1 1 Vseries PIIIM 320 DENZ.-/ + 1 1 Vseries | DS50 / 320- (V + T) DS50 / 320- (V + T) S Iimp 25kA 10 / N-PE 350 |
| typus 2 | PIIIM, 385 / + 1 1 Vseries PIIIM 385 DENZ.-/ + 1 1 Vseries | DS50 / 385- (V + T) DS50 / 385- (V + T) S Iimp 25kA 10 / N-PE 350 |
| typus 2 | PIIIM, 275 / + 2 0 Vseries PIIIM 275 DENZ.-/ + 2 0 Vseries | DS50 / 275 2V, DS50 / S-275V 2, |
| typus 2 | PIIIM, 385 / + 2 0 Vseries PIIIM 385 DENZ.-/ + 2 0 Vseries | DS50 / 385 2V, DS50 / S-385V 2, |
| typus 2 | PIIIM, 440 / + 2 0 Vseries PIIIM 440 DENZ.-/ + 2 0 Vseries | DS50 / 440 2V, DS50 / S-440V 2, |
| typus 2 | PIIIM, 275 / + 3 0 PIIIM 275 DENZ.-/ + 3 0 | DT50 / 275 3V, DT50 / S-275V 3, |
| typus 2 | PIIIM, 320 / + 3 0 Vseries PIIIM 320 DENZ.-/ + 3 0 Vseries | DT50 / 320 3V, DT50 / S-320V 3, |
| typus 2 | PIIIM, 385 / + 3 0 Vseries PIIIM 385 DENZ.-/ + 3 0 Vseries | DT50 / 385 3V, DT50 / S-385V 3, |
| typus 2 | PIIIM, 440 / + 3 0 Vseries PIIIM 440 DENZ.-/ + 3 0 Vseries | DT50 / 440 3V, DT50 / S-440V 3, |
| typus 2 | PIIIM, 275 / + 4 0 Vseries PIIIM 275 DENZ.-/ + 4 0 Vseries
| DT50 / 275 4V, DT50 / S-275V 4, |
| typus 2 | PIIIM, 150 / + 4 0 Vseries PIIIM 150 DENZ.-/ + 4 0 Vseries | DT50 / 150 4V, DT50 / S-150V 4, |
| typus 2 | PIIIM, 385 / + 4 0 Vseries PIIIM 385 DENZ.-/ + 4 0 Vseries | DT50 / 385 4V, DT50 / S-385V 4, |
| typus 2 | PIIIM, 275 / + 3 1 Vseries PIIIM 275 DENZ.-/ + 3 1 Vseries | DT50 / 275- (3V + T) DT50 / 275- (3V + T) S Iimp 25kA 10 / N-PE 350 |
| typus 2 | PIIIM, 320 / + 3 1 Vseries PIIIM 320 DENZ.-/ + 3 1 Vseries | DT50 / 320- (3V + T) DT50 / 320- (3V + T) S Iimp 25kA 10 / N-PE 350 |
| typus 2 | PIIIM, 385 / + 3 1 Vseries PIIIM 385 DENZ.-/ + 3 1 Vseries | DT50 / 385- (3V + T) DT50 / 385- (3V + T) S Iimp 25kA 10 / N-PE 350 |
| typus 2 | PIIIM, 440 / + 3 1 Vseries PIIIM 440 DENZ.-/ + 3 1 Vseries | DT50 / 440- (3V + T) DT50 / 440- (3V + T) S Iimp 25kA 10 / N-PE 350 |
| typus 2 | PIIIM, 150 / + 3 1 Vseries PIIIM 150 DENZ.-/ + 3 1 Vseries
| DT50 / 150- (3V + T) DT50 / 150- (3V + T) S |
| typus 2 | PIIIM 24V-DC Vseries PIIIM DENZ.-DC 24V Vseries | PV20 / S-24 |
| typus 2 | PIIIM 24V-DC / M Vseries | MPV20 / 24 |
| typus 2 | PIIIM 48V-DC Vseries PIIIM DENZ.-DC 48V Vseries | PV50 / S-48 |
| typus 2 | PIIIM 48V-DC / M Vseries | MPV50 / 48 |
| P. T1 PRAEDICATORUM ABSOLUTORUM MULTIPLICATIONE | P.-SPC 600 P. SPC DENZ.-600 | PVB12.5V / CD-V-600 PVB12.5V / 600-V-CD-S |
| P. T1 PRAEDICATORUM ABSOLUTORUM MULTIPLICATIONE | P.-SPC 800 P. SPC DENZ.-800 | PVB12.5V / CD-V-800 PVB12.5V / 800-V-CD-S |
| P. T1 PRAEDICATORUM ABSOLUTORUM MULTIPLICATIONE | P.-SPC 1000 P. SPC DENZ.-1000 | PVB12.5V / CD-V-1000 PVB12.5V / 1000-V-CD-S |
| P. T1 PRAEDICATORUM ABSOLUTORUM MULTIPLICATIONE | P.-PIVM 600 Vseries P. PIVM DENZ.-600 Vseries | PV50 / CD-V-600 PV50 / 600-V-CD-S |
| P. T1 PRAEDICATORUM ABSOLUTORUM MULTIPLICATIONE | P.-PIVM 800 Vseries P. PIVM DENZ.-800 Vseries | PV50 / CD-V-800 PV50 / 800-V-CD-S |
| P. T1 PRAEDICATORUM ABSOLUTORUM MULTIPLICATIONE | P.-PIVM 1000 Vseries P. PIVM DENZ.-1000 Vseries | PV50 / CD-V-1000 PV50 / 1000-V-CD-S |
| P. T2 PRAEDICATORUM ABSOLUTORUM MULTIPLICATIONE | P. PIIIM 600 Vseries P. PIIIM 600 Vseries: D.-S. | PV50 / CD-V-600 PV50 / 600-V-CD-S OR: V-CD-SPV600 SPV600-V-CD-S |
| P. T2 PRAEDICATORUM ABSOLUTORUM MULTIPLICATIONE | P. PIIIM 800 Vseries P. PIIIM 800 Vseries: D.-S. | PV50 / CD-V-800 PV50 / 800-V-CD-S |
| P. T2 PRAEDICATORUM ABSOLUTORUM MULTIPLICATIONE | P. PIIIM 1000 Vseries P. PIIIM 1000 Vseries: D.-S. | PV50 / CD-V-1000 PV50 / 1000-V-CD-S OR: V-CD-SPV1000 SPV1000-V-CD-S |