SF- SS-SB limit switch box series

 

 

SF- SS-SB limit switch box series
Box
SB Aluminium body with polycarbonate cover
SF Aluminium enclosure
SS 316 stainless steel enclosure
Switch
01 SPDT el. Mech. Switch silver plated contacts
03 SPDT el. Mech. Switch gold lated contacts (for EX'ia')
1F DPDT el. Mech. Switch silver plated contacts
C4 SPDT magnetic hermetically sealed reed switch (for Ex 'ia' low temperature)
C8 DPDT magnetic hermetically sealed reed switch (for Ex 'ia' low temperature)
N1 SPDT magnetic hermetically sealed silver plated snap acting contacts
N3 SPDT magnetic hermetically sealed gold plated snap acting contacts
N4 DPDT magnetic hermetically sealed silver plated snap acting contacts
62 Inductive proximity NAMUR sensor SJ3, 5-SN 2 wire NC logic (for Ex 'ia' low temperature safety function)
70 Inductive proximity NAMUR sensor NJ2-V3-N 2 wire NC logic (for Ex'ia')
73 Inductive proximity sensor model NBB2-V3-E2, 3 wire PNP NO, 10-30 VDC, 0-100mA
86 inductive proximity NAMUR sensor model NJ4-12GK-SN 2 wire NC logic (for Ex'ia' safety fuction)
T0 4-20 mA position transmitter
H0 4-20 mA HART position transmitter Atex Ex ia IIC T6/T4 certificated
Switch quantity
02 2 switches
03 3 switches
Terminals
00 Srew terminals with extra poles for solenoid valve connection
02 Blue srew type terminals with extra poles for sov connection (for Ex'ia')
A Srew terminals strip
08 Blue cage clamp terminals (for low temperature and switch codes 62, 63, H0)
E Cage clamp terminals (for low temperature)
Coating
00 Black powder coating
01 Blue powder coating
E Electro polished finishing (on SS series)
Cable entries
01 2 cable entries 1/2'' NPT 
02 2 cable entries M20 x 1.5p
Visual position indicator
00 3D plastic visual position indicator red and green
01 no visual position indicator
T 3D stainless steel position indicator
Approval
W Weather proof
X ATEX and IECEx certified box
A ATEX certified box
B ATEX certified box and SIL2 approval
C ATEX certified box and SIL3 approval
G EAC certification for Russian market
J CCOE certification for Indian market
U UL certified box
Marking
00 Standard location
01 Instrinsically safe certification
09 cULus class 1/2 Div 2 (with switches code C4, C8, N1, N3
IP protection rating
01 Weather proof IP66/ IP67
07 NEMA 4 and 4X
Temperature
A Ambient temperature range: -20 to +80 Celsius (-4 to +176 Fahrenheit)
L Ambient temperature range: -40 to +80 Celsius (-40 to +176 Fahrenheit)
P Ambient temperature range: -60 to +80 Celsius (-76 to +176 Fahrenheit) for switch code C4
U Ambient temperature range: -20 to +40 Celsius (-4 to +104 Fahrenheit)
B Ambient temperature range: -20 to +70 Celsius (-4 to +158 Fahrenheit)
Material
02 Die-cast aluminium heavy duty body and polycarbonate cover (on SB series)
04 copper free aluminium  (on SF series)
06 316 stainless steel heavy duty enclosure (on SS series)