Number of connections per level
Internal cylindrical gage
Connection in acc. with standard
IEC 60947-7-1
IEC 60947-7-2
Conductor cross-section rigid
0.14 mm² ... 4 mm²
0.34 mm² ... 4 mm²
Cross section AWG
26 ... 12 (converted acc. to IEC)
Conductor cross-section flexible
0.14 mm² ... 4 mm²
0.5 mm² ... 2.5 mm²
Conductor cross-section, flexible [AWG]
26 ... 12 (converted acc. to IEC)
Conductor cross-section flexible ultrasound-compressed
Conductor cross-section, flexible [AWG] ultrasound-compressed
22 ... 12 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)
0.14 mm² ... 2.5 mm²
0.5 mm² ... 2.5 mm²
Flexible conductor cross-section (ferrule with plastic sleeve)
0.14 mm² ... 2.5 mm²
0.5 mm² ... 2.5 mm²
Maximum load current
20 A (with 4 mm² conductor cross-section)
Conductor cross-section, rigid [AWG]
20 ... 12 (converted acc. to IEC)
Flammability rating according to UL 94
Insulating material group
Static insulating material application in cold
Relative insulation material temperature index (Elec., UL 746 B)
Fire protection for rail vehicles (DIN EN 45545-2) R22
Fire protection for rail vehicles (DIN EN 45545-2) R23
Fire protection for rail vehicles (DIN EN 45545-2) R24
Fire protection for rail vehicles (DIN EN 45545-2) R26
Surface flammability NFPA 130 (ASTM E 162)
Specific optical density of smoke NFPA 130 (ASTM E 662)
Smoke gas toxicity NFPA 130 (SMP 800C)
Requirement temperature-rise test
Increase in temperature ≤ 45 K