MA/FT, MA/B | Mining Flanged Adaptor For use with Group I cable glands

• Provides a conversion from spigot entry to a threaded entry
• Provides a thread size conversion if required

Design Specification BS 6121:Part 1:1989, IEC 62444, EN 62444
ATEX Certificate CML 18ATEX1332U (MA/FT), CML 18ATEX1333U (MA/B)
UKEX Certificate CML 21UKEX1254U,
CML 21UKEX1255U
Code of Protection IM2 Ex db I Mb
Compliance Standards EN 60079-0,1
IECEx Certificate IECEx CML 18.0188U (MA/B) , IECEx CML 18.0189U (MA/FT)
Code of Protection Ex db I Mb
Compliance Standards IEC 60079-0,1
Ingress Protection Rating ** Dependent on Cable Gland
Material Brass, Nickel plated Brass, Stainless Steel

** Refer to Maintaining a Seal for further information on Ingress Protection Ratings

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Product Selection Table

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Adaptor
Size
Bore Diameter 'H'Length 'B'Thread Diameter 'K'Spigot Diameter 'A'Width 'O'Centres 'F'Diameter 'D'Diameter 'E'Bore Depth 'C'Radius 'G'
20S0.460.44M200.751.061.750.260.450.280.50
200.550.44M200.751.261.750.260.450.280.50
25S0.800.44M251.001.542.250.260.450.280.50
250.800.44M251.001.542.250.260.450.280.50
321.040.50M321.251.772.750.350.610.340.56
401.280.50M401.502.053.250.350.610.340.56
50S1.510.57M502.002.283.750.430.750.410.69
501.740.57M502.002.523.750.430.750.410.69
63S1.980.57M632.502.804.500.430.750.410.69
632.210.57M632.502.994.500.430.750.410.69
75S2.450.71M753.003.275.000.550.830.530.69
752.690.71M753.003.465.000.550.830.530.69
Dimensions displayed in inches unless otherwise stated
Adaptor
Size
Bore Diameter 'H'Length 'B'Thread Diameter 'K'Spigot Diameter 'A'Width 'O'Centres 'F'Diameter 'D'Diameter 'E'Bore Depth 'C'Radius 'G'
20S11.711.1M2019.0527.044.456.611.57.012.7
2014.011.1M2019.0532.044.456.611.57.012.7
25S20.211.1M2525.4039.057.176.611.57.012.7
2520.211.1M2525.4039.057.176.611.57.012.7
3226.512.7M3231.7545.069.859.015.58.714.3
4032.412.7M4038.1052.082.559.015.58.714.3
50S38.414.5M5050.8058.095.2511.019.010.517.5
5044.314.5M5050.8064.095.2511.019.010.517.5
63S50.314.5M6363.5071.0114.3011.019.010.517.5
6356.214.5M6363.5076.0114.3011.019.010.517.5
75S62.218.0M7576.2083.0127.0014.021.013.517.5
7568.218.0M7576.2088.0127.0014.021.013.517.5
Dimensions displayed in millimeters unless otherwise stated

Technical Illustration