Stahl 8572/14-305 Coupling

Installation equipment 16 A compact coupling  8572/14-305 Art. No. 242342
• Wear-​free contacts protected against corrosion, even in a corrosive atmosphere
• Large temperature range of use
• High mechanical impact and shock resistance
• Perfect protection against penetration of liquids and dusts
• 3D data for download on the website
MY R. STAHL 8572B R. STAHL Series 8572/​14 couplings are 3-​pole 16 A compact couplings made from robust plastic
for voltages up to 277 V. Self-​cleaning lamellar contacts provide optimum contact and the floating
pins allow the plugs to be inserted and removed in the zero position with minimum effort. The integrated mechanical locking device prevents the plugs from disconnecting under load.
Technical Data Explosion Protection Area of application
European Union (ATEX) IECEx China (CQST)
Application range (zones)
1, 2, 21, 22
IECEx gas certificate
IECEx PTB 16.0027
IECEx gas explosion protection
Ex db eb IIC T6 Gb
IECEx dust certificate
IECEx PTB 16.0027
IECEx dust explosion protection
Ex tb IIIC T75 °C Db
ATEX gas certificate
PTB 16 ATEX 1015
ATEX gas explosion protection
E II 2 G Ex db eb IIC T6 Gb
ATEX dust certificate
PTB 16 ATEX 1015
ATEX dust explosion protection
E II 2 D Ex tb IIIC T75 °C Db
Certificates
ATEX (PTB), China (CQST), IECEx (PTB)
Declaration of conformity
ATEX (EUK), China (CCC)
Electrical Data Type of voltage
Low voltage
AC rated operational voltage
277 V AC
Rated operational current
max. 16 A
Electrical service life
> 5x103 switching cycles
Mechanical service life
> 5x103 switching cycles
Frequency range
60 Hz
Device Specific Data Back-​up fuse with thermal protection
35 A gG
Back-​up fuse without thermal protection
16 A gG
Ambient Conditions Ambient temperature
-50 °C to +65 °C
Ambient temperature
-58 °F to +149 °F
2026-03-06 R. STAHL Schaltgeräte GmbH | Am Bahnhof 30 | 74638 WALDENBURG1/3
V 0.140 EN Tel. +49 7942 943 1700 | +49 7942 943 1777 | Email: [email protected] | r-stahl.com