10 Supplement
Electrical protective measures
Potential separation
Protection rating
Connection technology
M12 x 1 plug
Altitude above sea level
Overvoltage category
Protection rating (IEC 61010-1)
Pollution degree
10.2 Dimensions
LFC, standard version - thread
Abb. 19: LFC, standard version - thread
1
Thread G½ (DIN ISO 228/1) with M12 x 1 plug connection
2
Thread ½ NPT with M12 x 1 plug connection
28
Electronics potential free up to 500 V AC
Protection according to
EN 60529/IEC 529
IP66/IP67/IP69
up to 5000 m (16404 ft)
I
III
4
M12 x 1
ø 21,5 mm
(0.85")
SW 21/32
G
1
/
2
ø 18 mm
(0.71")
1
Protection according to UL 50
NEMA 6P
M12 x 1
ø 21,5 mm
(0.85")
SW 21/32
/
NPT
1
2
2
LFC • Transistor (PNP)