A10-1E2D-HM7 Datasheet, PDF (35/40 Pages) Magnetrol International, Inc. – Liquid Level and Proof-er® Switches

4.5 Model Numbers
4.5.1 A10 & A15 Single Switch Models (continued)
ELECTRIC SWITCH MECHANISM AND ENCLOSURE^“ FOR MODELS A10 AND A15
A10 Codes
A15 Codes
Switch Description
Max.”
Process
Temp.
° F (°C)
One
Set Point
Class I, Div. 1,
Groups C & D
Aluminum Polymer Coated NEMA 4X/7/9 ¹⁰
Class I, Div. 1,
Group B
ATEX
Class I, Div. 1, Class I, Div. 1,
Groups C & D Group B
Series B Snap Switch
250
(121)
SPDT
DPDT
BKB
BNB
BKK
BNK
BC9
BF9
BKQ
BNQ
BKS
BNS
Series C Snap Switch
450
(232)
SPDT
DPDT
CKB
CNB
CKK
CNK
CC9
CF9
CKQ
CNQ
CKS
CNS
Series D Snap Switch For
DC Current Applications
Series F
Hermetically Sealed
Snap Switch
250
(121)
500
(260)
SPDT
DPDT
SPDT
DPDT
DKB
DNB
FKB
FNB
DKK
DNK
FKK
FNK
DC9
DF9
FC9
FF9
DKQ
DNQ
FKQ
FNQ
DKS
DNS
FKS
FNS
Series HS
Hermetically Sealed Snap
Switch w/Wiring Leads
500 11
(260)
SPDT
DPDT
HMJ
HMS
HMK
—
HMC
HMT
—
HMF
HEK ¹²
HET ¹²
Series HS
Hermetically Sealed Snap
Switch w/Terminal Block
500 11
(260)
SPDT
DPDT
HM3
HM7
HM4
HM8
HA9
HB9
HM3 ¹³
HM7 ¹³
HM4 ¹³
HM8 ¹³
ATEX
BA9
BB9
CA9
CB9
DA9
DB9
FA9
FB9
—
—
HA9
HB9
PNEUMATIC SWITCH MECHANISM AND ENCLOSURE FOR MODELS A10 AND A15
Switch
Description
Series J Bleed Type
Pneumatic Switch
Series K Non-Bleed
Pneumatic Switch
Maximum
Supply
Pressure
psig
bar
100
7
60
4
100
7
Maximum ”
Process
Temperature
°F
°C
400
204
400
204
400
204
Bleed
Orifice
Diameter
Inches
mm
.063
1.6
.094
2.3
—
—
A10 Codes A15 Codes
NEMA 1
JGF
JHF
KOF
NEMA 1
JDE
JEE
KOE
ΠNot available with displacer material and proof-er
option codes K, L.
 Not available with displacer material and proof-er
option codes D, E, F, G, H, J, K and L.
Ž Pressure/temperature ratings on page 13. Flanges
are ANSI type.
 Not available with material of construction codes
M and N.
 Not available with displacer material and Proof-er
option codes K, L.
‘ Not available with material of construction code 4.
’ 316 SS flange is provided with material of construc-
tion code 4 and M.
“ Consult factory for NEMA 4X/7/9 cast iron
housings.
” Process temperature based on +100° F (+38° C)
ambient.
• Uncontrolled housing heater or drain available in
NEMA 4X/7/9 enclosures. Consult factory for
standard part numbers.
11 _{On steam applications, temperature down rated to}
+400° F (+204° C) process at +100° F (+38° C)
ambient. Available with a 6" tall cover only.
12 _{CSA approval does not apply to these switch}
designations.
13 _{Available with a 6" tall cover only.}
14 _{125# flanges will be cast iron.}
15 _{Use on model A15 only. Minimum SG = 0.40@ +100° F}
(+38° C).
16 _{Model A15 only.}
A1
45-610 Displacer Type Liquid Level Switches and Proof-er^® Switches
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