Page 360 - Bürkert

Envelope Dimensions [mm] (see datasheet for details)

With G or NPT 3/4” connection With G or NPT 1” connection With Clamp 2” connection

75.5
Approx. Approx. Approx.
75.5
75.5
ø 80.5 ø 80.5 ø 80.5
8112
M20 x 1.5 M20 x 1.5 M20 x 1.5
Cable gland Cable gland Cable gland
M20 x 1.5 ø 91 127 M20 x 1.5 ø 91 127 M20 x 1.5 ø 91 127
Closing screw 143.5 Closing screw 144.5 Closing screw 160

SW41
SW32 G 1/ (NPT1) Clamp 2 ”
18.5 G 3/4 / (NPT3/4) 20
ø 64
ø 47.8
ø 21.3
Length L ø 21.3 Length L Length L ø 21.3

40 40 40
13 13 13
Switching points 16 Switching points 16 Switching points 16

Ordering Chart

Extension
Output Power supply tube length Port Electrical connection Item no.
[mm] connection
Double relay (DPDT) * 20 - 72 VDC / 300 G 3/4” 2 cable glands M20 X 1.5 558 119
20 - 250 V AC (5A)
500 G 3/4” 2 cable glands M20 X 1.5 558 121

1000 G 3/4” 2 cable glands M20 X 1.5 558 123
300 G 1” 2 cable glands M20 X 1.5 558 125

500 G 1” 2 cable glands M20 X 1.5 558 127

1000 G 1” 2 cable glands M20 X 1.5 558 129
300 Clamp 2” 2 cable glands M20 X 1.5 558 131

500 Clamp 2” 2 cable glands M20 X 1.5 558 132

1000 Clamp 2” 2 cable glands M20 X 1.5 558 133
* Double Pole Double Throw

Ordering Chart
Description Item no.
Lock fitting - only for pressureless handling, -50...150 °C; G 1” 558 218
Lock fitting - only for pressureless handling, -50...150 °C; NPT 1” 558 219

Set with 2 reductions M20 x 1.5 / NPT 1/2” + 2 neoprene flat seals for cable gland + 2 screw-plugs M20 x 1.5 551 782

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