Datasheet

B2-144 APEM www.apem.com
B2
PBA series
ATEX approved piezo switches
Illuminated or non-illuminated
- Highest classifications
- Universal
Dia. 16 (.630) bushing - illuminated ring
Stainless steel 316L, blue LED
PBAR1AFB000A0BX
Dia. 19 (.748) bushing - illuminated ring
Stainless steel 316L, blue LED
PBAR9AFB000A0BX
Dia. 22 (866) bushing - non-illuminated
Stainless steel 316L
PBAR2AFB000MX
II 1 G D ; I M1
II = surface industries
I = mines
M1 = very high
protection level
1 = very high
protection level
6.35 x 0.8
(.250 x .031)
1.20
(.047)
Ø13.50
(.531DIA)
(.708DIA)
Ø18.00
(.177)
4.50
(.197)
5.00
AWG24
Ø16.00x1.00 SI
(.630DIAx1.00 IS)
(.787)
20.00
3.00
(.118)
(.250 x .031)
6.35 x 0.8
AWG24
20.00
(.787)
Ø22.00
(.866DIA)
(.748DIAx1.00 IS)
Ø19.00x1.00 SI
Ø13.50
(.531DIA)
(.047)
1.20
(.250 x .031)
6.35 x 0.8
AWG24
Ø22.00x1.00 SI
(.866DIAx1.00 IS)
(1.102DIA)
(.197)
(.118)
(.768)
5.00
19.50
3.00
Ø28.00
Usage : mines full of fire damp and potentially explosive atmospheres of
groups IIC,IIB et IIA in T4 temperature class and/or in the presence of combustible
dust (T135°C).
21-Serie PBA-A_24-Serie PBA-A.qxd 21/11/12 16:55 Page144