LAURITZ KNUDSEN / ELECTRICAL & AUTOMATION
AU Surge protection & indicators
Modular surge protection and visual circuit indication.
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Indicating lights
Type 2 SPDs
Type 1+2 SPDs
SPD cartridges
MANUFACTURER REFERENCE / August 2026
Details, down to
the catalog number.
Browse the supplied specification pages. Published MRP is a dated manufacturer reference; request a current Nova quote and confirm the tax basis and pack size.
AU price list_Aug 2026.pdf ↗ · PDF pages 10–10
1 catalog pages
PDF page 10 Indicating Lights [8531]
Extracted reference text; use the original PDF to check column alignment, variants and price units.
Indicating Lights [8531]
Description Modules M.R.P. (`)
Cat. No.
1 Mod = 17.5 mm Per Unit
RED 1 AUIL01RED00 1610
YELLOW 1 AUIL01YEL00 1610
BLUE 1 AUIL01BLU00 1610
GREEN 1 AUIL01GRE00 1610
RED-YELLOW-BLUE 1 AUIL01RYB00 1960
SPDs (Surge Protection Devices) [8536] 800V Solar Application
Modules Voltage M.R.P.
Range Highlights Description Configuration 1 Mod = Cat. No. (`)
(Uc)
› Conforms to IEC 61643-11 17.5 mm Per Unit
› Available in Type 2 and Type 1+2 Type 2,
3P 4 1500 AUSP023P40-1500 17250
Imax 40kA
› Type 2 : Protection against indirect lightning and
switching surges Type 1+2,
3P 5 1360 AUSP123P50-1360 51750
» Maximum Discharge Current - Imax up to 70kA Iimp 12.5kA
› Type 1+2 : Protection against direct and indirect
lightning surges Type 1+2,
3P 4 880 AUSP123P50-880 35500
Iimp 12.5kA
» Maximum Discharge Current - Imax up to 100kA
New
440V Application (Common + Differential Mode) SPD Cartridges
Modules M.R.P. (`)
Description Imax Configuration 1 Mod = Cat. No. Description M.R.P. (`)
Cat. No.
17.5 mm Per Unit Per Unit
Type 1+2, 1P+N 2 AUSP121PN50D 13750 Cartridge for AUSP021PN15D AUSC021PN15D 3550
50kA
Iimp 12.5kA 3P+N 4 AUSP123PN50D 26335 Cartridge for AUSP021PN40D AUSC021PN40D 4420
1P+N 1 AUSP021PN40D 8595 Cartridge for
Type 2 40kA AUSC021PN70D 4725
3P+N 2 AUSP023PN40D 17175 AUSP021PN70D / AUSP023PN70D
#
1P+N 1 AUSP021PN15D 6875 Cartridge for AUSP023PN15D AUSC023PN15D 4640
Type 2 15kA #
3P+N 2 AUSP023PN15D 13525 Cartridge for AUSP023PN40D AUSC023PN40D 5900
Type 1+2, 1P+N 2 AUSP121PN100D 12360 Cartridge for 7080
100kA AUSC121PN100D
Iimp 8kA AUSP123PN100D 24290 AUSP121PN100D / AUSP123PN100D
3P+N 4
Cartridge for
1P+N 2 AUSP021PN70D 13500 AUSC121PN50D 7645
Type 2 70kA AUSP121PN50D / AUSP123PN50D
3P+N 4 AUSP023PN70D 22485 #
Cartridge for AUSP023PN15D AUSC023PN15DG 5390
#
Cartridge for AUSP023PN40D AUSC023PN40DG 5625
#
For technical details, please contact nearest branch office
Accessories [8538]
Modules
Description Configuration 1 Mod = Voltage CAT Nos.
All Half Module and One Module 17.5 mm
Accessories are common for 80A-
Auxiliary Contact 1NO+1NC 0.5 240V AC, 24V DC AUAXAC240 1380
125A MCBs, RCBOs and Adi RCCBs
AUX/TAC* 1NO+1NC 0.5 240V AC, 24V DC AUATAC240 1615
HR AUX/TAC* 1NO+1NC 0.5 240V AC, 24V DC AUATAC240HR 1615
Undervoltage - 1 240V AC AUUVAC240 3260
Release - 1 24V DC AUUVDC024 3260
Overvoltage Release - 1 240V AC AUOVAC240 4030
- 1 240V AC AUSRAC240 3740
Shunt Release
- 1 24V DC AUSRDC024 3740
Suitable for 1Pole=1Mod devices: RCCBs,
Padlock-Suitable AUPD01 735
for Lock Hasp RCBOs, Changeover Switches up to 40A
3.5 - 5 mm dia. Suitable for 1Pole-1.5Mod devices:
max AUPD02 830
MCBs 80A-125A, Changeover Switch 63A
Note: Standard Pack Quantity for Padlock - 2 Nos.
*For 80A-125A MCBs please contact nearest branch office
Lauritz Knudsen, 15.08.2026 06No matching text found. Try a shorter model code or check the original PDF, including illustrated pages.
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