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Fused Connectors

503 Si E - Conductor size 6 mm², for fuse links 5x20, with PE contact to the base plate

503 Si E - Conductor size 6 mm², for fuse links 5x20, with PE contact to the base plate

Technical data
Connectionscrew
conductor size 0.5 - 6.0 mm²
Fixingby screw or rivet size Ø 3.1 mm
PE contact to the 2nd pole by screw M3 and tooth lock washer
Mouldingspolyamide 6/6, grey, fuse holder black
flammability rating to UL 94: V-2
continuous working temperature 100 °C
short-time temperature 160 °C
Contactsbrass, plated
Fused contactsstainless spring steel
ScrewsM3: ↻ max. 0.5 Nm
steel, zinc plated, chromed
Voltage ratingfuse holders 250 V
terminal blocks 400 V
Current ratingto EN 60598: terminal blocks 16 A at T 85 °C
to EN 60998: terminal blocks 24 A at T 85 °C
to EN 60127-6: fuse holders 10 A at T 70 °C
Stripping length7 - 7.5 mm
Fuse size5 x 20 mm,
power dissipation 2.5 W at T 23 °C
Order info
DescriptionItemOrder No.PUDownload 
3 pole503 Si/ 3 E170603200Download CAD (stp-File)
4 pole503 Si/ 4 E170604200Download CAD (stp-File)
5 pole503 Si/ 5 E170605100Download CAD (stp-File)
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Variants
503 Si GWConductor size 6 mm², for fuse links 5x20
Accessories
ABK 503Covers for types 503 Si as finger safety guard
ZEL 110universal, screwless strain relief clamp
Upon request
pre-assembled fuses, printing, different polyamides (in particular glow wire to EN 60335-1), different screws; further product variants here