Junction boxes

Part Number: 159142
  • Universal small housing for individual cable entry with consideration of practical cross-sections
  • Internal terminal design allows spur or V-wiring (series)
  • Suitable for TNS-TT mains types
  • Integrated DAC50VGS-31-275
  • Type 2+3 combined arrester based on a gas-filled spark gap
  • Discharge capacity per pole: In=20kA (8/20μs); Imax=50kA (8/20μs)
  • Pluggable protection modules
  • Remote signalling as standard

SPD type
Nominal line voltage
Un 230/400 Vac
Max. AC operating voltage
Uc 275 Vac
Max. load current
IL bis 76 A (Verlegeart beachten)
Surge protection device
DAC50VGS-31-275** (internally pre-wired)
Nominal frequency
fn 0-100 Hz
Housing material
Thermoplastic UL94 V-0
Protection rating
See diagram - 3 TE (EN43880)
Screw terminals max. 16mm² (re or rm)
Screw terminals max. 16mm² (re or rm)
Earth connection terminal
Screw terminal max. 16mm² (re or rm)
Ambient temperature
-25°C bis +40°C / 24h up to max. 35°C
Cable gland
Double diaphragm connector Cable glands* M16 / M20 / M25 / M32 / M40 / M50
Relative humidity (25°C) 5% to 95% / Max. relative air humidity (40°C) 50%.
Shock resistance
IK 08
Standards compliance
IEC 61643-11