The development, testing and production per national regulations, European Standards and special approvals document the high safety standard of els brand products.
Quality management system per DIN EN ISO 9001
„Register number: 2923 / QM 02.97 (AA) from the VDE testing and certification institute“
DIN VDE 60670
Boxes and enclosures for electrical accessories for household and similar fixed electrical installations
Part 1: General requirements
Part 21: Special requirements for boxes and enclosures with hanging fasteners
Part 22: Special requirements for junction boxes
Part 23: Special requirements for underfloor boxes
Part 24: Particular requirements for enclosures housing protective and similar energy-consuming equipment.
DIN EN 60999 (VDE 0609)
Connection materials (electrical copper conductors) safety requirements for screw terminal points and screw-less terminal points
Part 1: General requirements and Special requirements for clamping Points for conductors with a cross-section of 0.2 mm² up to and including 35 mm²
DIN EN 60998 (VDE 0613)
Connection materials for low voltage circuits for households and similar purposes
Part 1: General requirements
Part 2-1: Special requirements for connection materials as independent equipment with screw terminals
Part 2-2: Special requirements for connection materials as independent equipment with screw-less clamping Points
DIN EN 60947-7-1 (VDE 0611 part 1)
Low voltage switchgear
Part 7-1: Auxiliary devices – terminal blocks – for copper conductors
DIN VDE 0603
Installation distribution boards and meter plates 400 VAC
Part 1: General requirements
Part 2: Main line branch terminals
Part 2-1: Metering stations for direct measurement up to 63 A
Part 2-2: Meter locations for semi-indirect measurement (transformer measurement) up to 1000 A
Part 3-2: Mounting and contacting device for electronic household meters for use in metering stations
Part 3-1: Main line branch terminals
Part 3-3: Meter plug-in terminals
DIN EN 62208 (VDE 0660-511)
Empty enclosures for low-voltage switchgear combinations, general requirements
DIN EN 61439 / VDE 0660-600
Low-voltage switchgear combinations
Part 1: General specification
Part 2: Power-sound device combinations
Part 3: Installation distributors for operation by laymen
DIN EN 61439-7 (VDE 0660-600-7)
Switchgear combination for specific applications such as marinas, campsites, marketplaces, charging stations for electric vehicles.