Ametek Magnetrol B74 - Dimensions - Sealed Cage Design

14
46-635 External Cage Displacer Actuated Liquid Level Switches
4.3 Specifications
4
.3.2 Dimensions – Sealed Cage Design
inches (mm)
Sealed Chamber w/NPT or Socket weld
Side/Bottom Connections
(B74, H13, H31, H51)
Sealed Chamber w/NPT or Socket weld
Side/Side Connections
(H13, H31, H51)
Sealed Chamber
Side/Bottom Flange Connections
(B74, H13, H31, H51)
Sealed Chamber
Side/Side Flange Connections
(B74 only)
Sealed Chamber
Side/Side Flange Connections
(H13, H31, H51)
* These dimensions increase by 2.19 (56) when used
with Series HS switches with terminal blocks.
Housing F G
NEMA 1 4.69 (119) 5.00 (127)
TYPE 4X/7/9*
5.93 (151) 3.78 (96)
TYPE 4X/7/9 Group B*
Conduit Connections E
Electric Switches:
Type 4X/7/9: 1" NPT
Group B: 1" NPT
Pneumatic Switches:
NEMA 1:
1
⁄4" NPT
H
L
B
LL
Bottom
connection
E
C
A
Plugged
E
7.94*
(201)
F
G
E
C
Plugged
E
7.94*
(201)
HL
LL
B
F
G
A
1" NPT
drain
E
C
Plugged
E
7.94*
(201)
HL
B
LL
D
F
G
A
1
" NPT
drain
E
C
P
lugged
E
7.94*
(201)
HL
B
LL
D
F
G
A
F
Rotation
clearance
HL
LL
E
E
plugged
G
7.94
(
201)
C
A
B