NPT 1 1/4" / 20,0-33,0mm / TL=28,0mm

ATEX

CESI 13 ATEX 033X | EN 60079-0:2012+A11:2013, EN 60079-1:2014, EN 60079-7:2015, EN 60079-31:2014

IECEx

IECEx CES 13.0013X | EN 60079-0:2012; EN 60079-1:2007; EN 60079-7:2007; EN 60079-31:2009

MARINE APPROVAL

TAE00003WU | IEC/EN60079-0, IEC/EN60079-7, IEC/EN60079-31 IEC/EN60079-1,

Products specifications

Material	Body , Cap	Brass, Brass Nickel Plated, Stainless Steel 316L, Aluminium
	Inner Part	Brass, Brass Nickel Plated, Stainless Steel 316L, Aluminium
	Seal	CR (Chloroprene) , Silicone
	O-Ring	CR (Chloroprene) , Silicone
	Spring	Speacial Copper Alloy
Ingress Protection Rating
		IP 68 - 5 Bar, 30 min
		IP 66
Operating Temperature		Seal Material
		CR (Chloroprene)	Silicone
Standard		-40°C to +100°C	-60°C to +130°C
LT Type		-40°C to +80°C	-60°C to +80°C
Equipment For		Gas & Dust potentially explosive atmospheres
Suitable for use in
		Group II Gas Group IIC ZONE1/ZONE2
		Group III Dust Group IIIC ZONE21/ZONE 22
Equipment Marking		Ex II 2GD Ex db IIC Gb Ex eb IIC Gb Ex tb IIIC Db
Marking Example *
		BMD KBA.. CE 0722 II 2GD Ex db IIC Gb Ex eb IIC Gb Ex tb IIIC Db
		Ta -60°C to +130°C IP66/68 CESI 13 ATEX 033X IECEx CES 13.0013X
Thread Type
		Metric (M) ISO Pitch 1,5
		NPT (N) ANSI ASME B1.20.1
		Other thread types also available upon request.
Cable Type		SWA - AWA
Accessories		Lock nuts
		Gaskets ( Washers )
		Serrated Washers
		Shrouds
		Earth tags
Remarks		O-ring available in Metric outer threads.
		Accessories must be ordered separately.
Outer	Thread Size (Male)	NPT 1 1 /4"
	Thread Length (TL)	28,0 mm
	Ø (D)	57,0 mm
Clamping Range	Inner Sheath Ø min-max	15,0 - 25,0 mm
	Outer Sheath Ø min - max	20,0 - 33,0 mm
Armour Wire Ø min-max		1,20 - 1,80 mm
Spanner Width	Cap	52 mm
	Upper Body	52 mm
	Lower Body	48 mm
max. Height (H)		81,0 mm
Part Number		KBA4SN

Order Coding
Part Number Mandatory	Material Mandatory	Seal Mandatory	- -	Lead Sheath Mandatory	Gasket (Washer) Option	Serrated Washer Option	Lock Nut Option	Shroud Option
See table	B Brass BN Brass Nickel plated X Stainless steel A Aluminium	C Chloroprene S Silicone	-	-	WC Chloroprene WS Silicone WF Fiber	WSR Serrated washer	L Lock nut	S Shroud S Shroud
Example
KBA1SM	BN	S	-	LSK	WC	-	L	-	E

Lock Nuts