Ametek Magnetrol 3 Series - Dimensional Specifications for Level Switch Models

18
46-622 Series 3 Liquid Level Switches ASME B31.3 Construction
5.2 Specifications
 
K
M
Plugged
K
L
HL
LL
G
J(Ref)
H
K
M
Plugged
K
L
H
L
LL
D
E
F
(Ref)
NEMA 1: 8.50 (216)
NEMA 4X/7/9: 10.12 (257)
G
roup B: 10.12 (257)
C
B
(
Ref)
K
H
L
LL
A
K
M
P
lugged
L









Allow 8" (203 mm) over head
clearance for cover removal.
All housings rotatable 360°.
Electrical Switches
NEMA 4X/7/9: 1" NPT
Group B: 1" NPT
Pneumatic Switches
NEMA 1:
1
⁄4" NPT



NEMA 4X/7/9 3.87 5.93
NEMA 4X/7/9, (98) (151)
Group B
NEMA 1
5.00 4.62
(127) (117)