due to the presence of flammable gases
or vapors, combustible dusts or ignitable
fiber or flyings.
• Installations at petroleum refineries,
chemical and petrochemical plants and
other processing or storage facilities
where similar hazards exist.
• Use in conjunction with motor starters or
contactors for remote control of motors.
Complies with RoHS, WEEE, ATEX, EMC and Low
Voltage directives.
Silicone Sealing
Washer
Materials
• Impact Resistant Non-Metallic PA6
Glass Reinforced Antistatic Material
with f1 UV Protection against the most
severe exposure to sunlight with a Flame
Retardant rating of V-0.
• Silicone gasketing on all enclosures and
operators throughout.
• Brass gland plates available for metric size
applications of plastic enclosures.
Locknut
Brass Ground Plate
w/ Green Terminals
Conduit Hub or
Cable Connector
Mounting
Features
• Size 1 Control Stations available as 1a,
1b, & 1c as standard catalog number
offerings for 1, 2 & 3 device openings
and will accept 2-M20 entries in either
end. Ammeters available in 1b & 1c. Size
2 Enclosures available as 2a & 2c for 2, 4
& 6 device entries in cover with ability to
accept 2-M25 entries in either end.
• Operating Temperature of -50ºC to +60ºC
• Explosion Protected contact blocks
690VAC N.O. & N.C. capable of 20 Amps for
Switching Duty and HP Ratings up to 1HP.
• LED Pilot Light modules for 12-250V AC/
DC for UL applications. 12-254V AC/DC
for IEC applications.
• Contacts & Pilot lights can be mounted
inside enclosure on Din Rail or in cover to
the actuator.
• Accessories available for Lockout/Tag Out
functions made in 316 stainless steel.
Slot
Optional
Customer I.D.
Nameplate
Optional
Legend Plate
NON-METALLIC PANEL MOUNT
Explosion
Protective LED
Pilot Light
KILLARK CONTROLS
HKH SERIES
Panel Mount
Bracket
R
R
T
T
O
O
N
N
L
L
S
O
S
O
C
C
H
H
C
C
A
A
O
O
Z
Z
L
L
Actuator
Stainless Steel
Cover Screws
Applications
• Hazardous and corrosive environments
due to the presence of flammable gases
or vapors, combustible dusts or ignitable
fiber or flyings.
• Installations at petroleum refineries,
chemical and petrochemical plants and
other processing or storage facilities
where similar hazards exist.
• Use in conjunction with motor starters or
contactors for remote control of motors.
Complies with RoHS, WEEE, ATEX, EMC and Low
Voltage directives.
Locknut
Silicone Sealing
Washer
Materials
• Impact Resistant Non-Metallic PA6
Glass Reinforced Antistatic Material
with f1 UV Protection against the most
severe exposure to sunlight with a Flame
Retardant rating of V-0.
• Silicone gasketing on all enclosures and
operators throughout.
• Brass gland plates available for metric size
applications of plastic enclosures.
Explosion
Protected
Contact Block
Brass Ground Plate
w/ Green Terminals
Mounting
Slot
Conduit Hub or
Cable Connector
Features
• Size 1 Control Stations available as 1a,
1b, & 1c as standard catalog number
offerings for 1, 2 & 3 device openings
and will accept 2-M20 entries in either
end. Ammeters available in 1b & 1c. Size
2 Enclosures available as 2a & 2c for 2, 4
& 6 device entries in cover with ability to
accept 2-M25 entries in either end.
• Operating Temperature of -50ºC to +60ºC
• Explosion Protected contact blocks 690VAC
N.O. & N.C. capable of 20 Amps for
Switching Duty and HP Ratings up to 1HP.
• LED Pilot Light modules for 12-250V AC/
DC for UL applications. 12-254V AC/DC
for IEC applications.
• Contacts & Pilot lights can be mounted
inside enclosure on Din Rail or in cover to
the actuator.
• Accessories available for Lockout/Tag Out
functions made in 316 stainless steel.
KILLARK CONTROLS
R
R
T
T
O
O
N
N
L
L
S
O
S
O
C
C
H
H
A
A
Z
Z
HKH SERIES
C
C
O
O
L
L
STANDARD SIZE 1a NON-METALLIC CONFIGURATIONS
Momentary
Push Button
FEATURES-SPECIFICATIONS
The control stations on this page are the most commonly used configurations of pilot lights
and push buttons.
One entry listed is located at bottom.
Momentary & Maintained
Mushroom P.B.
Pilot Light
ATEX/IECEx Certified
0539 II 2 G Ex de IIC T4/T5/ T6 Gb
0539 II 2 D Ex tb IIIC T4/ T5/T6 Db IP 66
DEMKO 15 ATEX 1405X
Ex de IIC T4/ T5/T6 Gb
Ex tb IIIC T4/ T5/T 6 Db IP 66
IECE x UL 15.0054X
Ambient Range: -50ºC < Ta < 60ºC
cULus Certified
Class I, Zone 1, AEx de IIC T4/ T5/T6 Gb / Ex de IIC T4/T 5/ T6 Gb X
Zone 21, AEx tb IIIC T4/T5/T6 Db IP66 / Ex tb IIIC T4/ T5/T6 Db IP66 X
Class I, Division 2, Groups A, B, C, D
Class II, Division 1, Groups E, F, G (Canada Only)
Class II, Division 2, Groups E, F, G
Class III
UL50, 50E, 508, UL60079-0, -1, -7, -31
Type 3, 4, 4X, 12, 13
Ambient Range: -50ºC < Ta < 60ºC
HKH MOMENTARY SINGLE PUSH BUTTON
CATALOG NUMBER
DIN RAIL MOUNTPANEL MOUNTIECNEMA
HKH1AND2P11K8HKH1ANP2P11K83/4” NPT SS HUB
HKH1ANDAP11HKH1ANPAP11M20 CLEARANCE HOLE
SUPPLIED WITH 7 COLORED AND M ARKED DISCS – SEE BUTTON COLOR
ENTRY SIZE
CONTACT ARRANGEMENT
13
14
HKH MOMENTARY SINGLE PUSH BUTTON - MUSHROOM
CATALOG NUMBER
DIN RAIL MOUNTPANEL MOUNTIECNEMA
HKH1AND2M11BK8
HKH1AND2M21AK8
HKH1AND2M310K8
HKH1ANDAM11B
HKH1ANDAM21A
HKH1ANDAM310
HKH1ANP2M11BK8
HKH1ANP2M21AK8
HKH1ANP2M310K8
HKH1ANPAM11B
HKH1ANPAM21A
HKH1ANPAM310
ENTRY SIZE
3/4” NPT SS HUB
M20 CLEARANCE HOLE
CONTACT ARRANGEMENT
13
14
HKH MAINTAINED SINGLE PUSH PULL BUTTON - MUSHROOM
CATALOG NUMBER
DIN RAIL MOUNTPANEL MOUNTIECNEMA
HKH1AND2M41BK8
HKH1AND2M51AK8
HKH1AND2M610K8
HKH1ANDAM41B
HKH1ANDAM51A
HKH1ANDAM610
HKH1ANP2M41BK8
HKH1ANP2M51AK8
HKH1ANP2M610K8
HKH1ANPAM41B
HKH1ANPAM51A
HKH1ANPAM610
ENTRY SIZE
3/4” NPT SS HUB
M20 CLEARANCE HOLE
CONTACT ARRANGEMENT
13
14
CONTACT
BLOCKS
1 N.O. / 1 N.C.
CONTACT
BLOCKS
1 N.O. / 1 N.C.
CONTACT
BLOCKS
1 N.O. / 1 N.C.
BUTTON
COLOR
GREEN:
START/(I)/ BL ANK
RED:
STOP/(O)/BLANK
BLACK: BLANK
BUTTON
COLOR
RED
GREEN
BLACK
RED
GREEN
BLACK
BUTTON
COLOR
RED
GREEN
BLACK
RED
GREEN
BLACK
LEGEND PLATE
MARKING
NONE
LEGEND PLATE
MARKING
STOP
START
BLANK
STOP
START
BLANK
LEGEND PLATE
MARKING
STOP
START
BLANK
STOP
START
BLANK
HKH SINGLE PILOT LIGHT
3/4” NPT SS HUB SUPPLIEDM20 CLEARANCE HOLE SUPPLIEDCONTACT ARRANGEMENT
DIN RAIL MOUNTPANEL MOUNTDIN RAIL MOUNTPANEL MOUNTIECNEMA
DEMKO 15 ATEX 1405X
Ex de IIC T4/ T5/T6 Gb
Ex tb IIIC T4/ T5/T 6 Db IP 66
IECE x UL 15.0054X
Ambient Range: -50ºC < Ta < 60ºC
cULus Certified
Class I, Zone 1, AEx de IIC T4/ T5/T6 Gb / Ex de IIC T4/T 5/ T6 Gb X
Maintained
Mushroom P.B.
Pull Release
Maintained
Mushroom P.B.
Twist Release
Double
Momentary
Push Button
FEATURES-SPECIFICATIONS
The control stations on this page are the most commonly used configurations of mushroom
push buttons and double push button.
One entry listed is located at bottom.
Zone 21, AEx tb IIIC T4/T5/T6 Db IP66 / Ex tb IIIC T4/ T5/T6 Db IP66 X
Class I, Division 2, Groups A, B, C, D
Class II, Division 1, Groups E, F, G (Canada Only)
Class II, Division 2, Groups E, F, G
Class III
UL50, 50E, 508, UL60079-0, -1, -7, -31
Type 3, 4, 4X, 12, 13
Ambient Range: -50ºC < Ta < 60ºC
HKH 3-POSITION SELECTOR SWITCH SPRING RETURN, MOM. LEFT & RIGHT, MAINT. CENTER
CATALOG NUMBER
DIN RAIL MOUNTPANEL MOUNTIECNEMA
HKH1AND2S440K8HKH1ANP2S440K83/4” NPT SS HUB
HKH1ANDAS440HKH1ANPAS440M20 CLEARANCE HOLE
HKH 3-POSITION SELECTOR SWITCH SPRING RETURN, MOM. RIGHT, MAINT. CENTER & LEFT
CATALOG NUMBER
DIN RAIL MOUNTPANEL MOUNTIECNEMA
HKH1AND2S540K8HKH1ANP2S540K83/4” NPT SS HUB
HKH1ANDAS540HKH1ANPAS540M20 CLEARANCE HOLE
HKH 3-POSITION SELECTOR SWITCH SPRING RETURN, MOM. LEFT, MAINT. CENTER & RIGHT
CATALOG NUMBER
DIN RAIL MOUNTPANEL MOUNTIECNEMA
HKH1AND2S640K8HKH1ANP2S640K83/4” NPT SS HUB
HKH1ANDAS640HKH1ANPAS640M20 CLEARANCE HOLE
3 Position
ENTRY SIZE
ENTRY SIZE
ENTRY SIZE
ENTRY SIZE
ENTRY SIZE
ENTRY SIZE
ATEX/IECEx Certified
0539 II 2 G Ex de IIC T4/T5/ T6 Gb
0539 II 2 D Ex tb IIIC T4/ T5/T6 Db IP 66
DEMKO 15 ATEX 1405X
Ex de IIC T4/ T5/T6 Gb
Ex tb IIIC T4/ T5/T 6 Db IP 66
IECE x UL 15.0054X
Ambient Range: -50ºC < Ta < 60ºC
cULus Certified
Class I, Zone 1, AEx de IIC T4/ T5/T6 Gb / Ex de IIC T4/T 5/ T6 Gb X
Zone 21, AEx tb IIIC T4/T5/T6 Db IP66 / Ex tb IIIC T4/ T5/T6 Db IP66 X
Class I, Division 2, Groups A, B, C, D
Class II, Division 1, Groups E, F, G (Canada Only)
Class II, Division 2, Groups E, F, G
Class III
UL50, 50E, 508, UL60079-0, -1, -7, -31
Type 3, 4, 4X, 12, 13
Ambient Range: -50ºC < Ta < 60ºC
CONTACT ARRANGEMENT
141312
CONTACT ARRANGEMENT
141312
CONTACT ARRANGEMENT
141314
13
CONTACT ARRANGEMENT
141314
13
CONTACT ARRANGEMENT
141314
13
CONTACT ARRANGEMENT
141314
13
CONTACT BLOCKS
1 N.C. / 1 N.O.OFF-ON
CONTACT BLOCKS
1 N.C. / 1 N.O.BLANK
CONTACT BLOCKS
2 N.O.HAND-OFF-AUTO
CONTACT BLOCKS
2 N.O.BLANK
CONTACT BLOCKS
2 N.O.BLANK
CONTACT BLOCKS
2 N.O.BLANK
LEGEND PLATE
MARKING
LEGEND PLATE
MARKING
LEGEND PLATE
MARKING
LEGEND PLATE
MARKING
LEGEND PLATE
MARKING
LEGEND PLATE
MARKING
STANDARD SIZE 1a NON-METALLIC CONFIGURATIONS
Key Selector SWT Maint. & Mom.
2 Position
Key Selector SWT Maint. & Mom.
FEATURES-SPECIFICATIONS
The control stations on this page are the most commonly used
configurations of keyed rotary selector switches.
One entry hole listed is located at bottom.
HKH MAINTAINED 2-POSITION KEYED SELECTOR SWITCH
CATALOG NUMBER
DIN RAIL MOUNTPANEL MOUNTIECNEMA
HKH1AND2K11SK8HKH1ANP2K11SK83/4” NPT SS HUB
HKH1ANDAK11SHKH1ANPAK11S
HKH 2-POSITION KEYED SELECTOR SWITCH SPRING RETURN, MOM. RIGHT, MAINT. LEFT
HKH 3-POSITION KEYED SELECTOR SWITCH SPRING RETURN, MOM. LEFT & RIGHT, MAINT. CENTER
CATALOG NUMBER
DIN RAIL MOUNTPANEL MOUNTIECNEMA
HKH1AND2K440K8HKH1ANP2K440K83/4” NPT SS HUB
HKH1ANDAK440HKH1ANPAK440
HKH 3-POSITION KEYED SELECTOR SWITCH SPRING RETURN, MOM. RIGHT, MAINT. CENTER & LEFT
CATALOG NUMBER
DIN RAIL MOUNTPANEL MOUNTIECNEMA
HKH1AND2K540K8HKH1ANP2K540K83/4” NPT SS HUB
HKH1ANDAK540HKH1ANPAK540
HKH 3-POSITION KEYED SELECTOR SWITCH SPRING RETURN, MOM. LEFT, MAINT. CENTER & RIGHT
CATALOG NUMBER
DIN RAIL MOUNTPANEL MOUNTIECNEMA
HKH1AND2K640K8HKH1ANP2K640K83/4” NPT SS HUB
HKH1ANDAK640HKH1ANPAK640
3 Position
ENTRY SIZE
M20 CLEAR ANCE
HOLE
ENTRY SIZE
M20 CLEAR ANCE
HOLE
ENTRY SIZE
M20 CLEAR ANCE
HOLE
ENTRY SIZE
M20 CLEAR ANCE
HOLE
ENTRY SIZE
M20 CLEAR ANCE
HOLE
ENTRY SIZE
M20 CLEAR ANCE
HOLE
CONTACT ARRANGEMENT
141312
CONTACT ARRANGEMENT
141312
CONTACT ARRANGEMENT
141314
13
CONTACT ARRANGEMENT
141314
13
CONTACT ARRANGEMENT
141314
13
CONTACT ARRANGEMENT
141314
13
KILLARK CONTROLS
O
O
C
C
HKH SERIES
ATEX/IECEx Certified
0539 II 2 G Ex de IIC T4/T5/ T6 Gb
0539 II 2 D Ex tb IIIC T4/ T5/T6 Db IP 66
DEMKO 15 ATEX 1405X
Ex de IIC T4/ T5/T6 Gb
Ex tb IIIC T4/ T5/T 6 Db IP 66
IECE x UL 15.0054X
Ambient Range: -50ºC < Ta < 60ºC
cULus Certified
Class I, Zone 1, AEx de IIC T4/ T5/T6 Gb / Ex de IIC T4/T 5/ T6 Gb X
Zone 21, AEx tb IIIC T4/T5/T6 Db IP66 / Ex tb IIIC T4/ T5/T6 Db IP66 X
Class I, Division 2, Groups A, B, C, D
Class II, Division 1, Groups E, F, G (Canada Only)
Class II, Division 2, Groups E, F, G
Class III
UL50, 50E, 508, UL60079-0, -1, -7, -31
Type 3, 4, 4X, 12, 13
Ambient Range: -50ºC < Ta < 60ºC
CONTACT BLOCKSLEGEND PLATE MARKING
1 N.C. / 1 N.O.OFF-ON
CONTACT BLOCKSLEGEND PLATE MARKING
1 N.C. / 1 N.O.BLANK
CONTACT BLOCKSLEGEND PLATE MARKING
2 N.O.HAND-OFF-AUTO
CONTACT BLOCKSLEGEND PLATE MARKING
2 N.O.BLANK
CONTACT BLOCKSLEGEND PLATE MARKING
2 N.O.BLANK
CONTACT BLOCKSLEGEND PLATE MARKING
2 N.O.BLANK
H
H
A
A
R
R
T
T
O
O
N
N
L
L
S
S
C
C
O
O
Z
Z
L
L
KILLARK CONTROLS
R
R
T
T
O
O
N
N
L
L
S
O
S
O
C
C
H
H
A
A
Z
Z
HKH SERIES
C
C
O
O
L
L
STANDARD SIZE 1b NON-METALLIC CONFIGURATIONS
Momentary
Push Button
FEATURES-SPECIFICATIONS
The control stations on this page are the most commonly used configurations, including
combinations of pilot lights and push buttons.
One entry listed is located at bottom.
Momentary
Mushroom P.B.
Momentary
Start-Stop
Push Buttons
Pilot Light
ATEX/IECEx Certified
0539 II 2 G Ex de IIC T4/T5/ T6 Gb
0539 II 2 D Ex tb IIIC T4/ T5/T6 Db IP 66
DEMKO 15 ATEX 1405X
Ex de IIC T4/ T5/T6 Gb
Ex tb IIIC T4/ T5/T 6 Db IP 66
IECE x UL 15.0054X
Ambient Range: -50ºC < Ta < 60ºC
cULus Certified
Class I, Zone 1, AEx de IIC T4/ T5/T6 Gb / Ex de IIC T4/T 5/ T6 Gb X
Zone 21, AEx tb IIIC T4/T5/T6 Db IP66 / Ex tb IIIC T4/ T5/T6 Db IP66 X
Class I, Division 2, Groups A, B, C, D
Class II, Division 1, Groups E, F, G (Canada Only)
Class II, Division 2, Groups E, F, G
Class III
UL50, 50E, 508, UL60079-0, -1, -7, -31
Type 3, 4, 4X, 12, 13
Ambient Range: -50ºC < Ta < 60ºC
HKH MOMENTARY SINGLE PUSH BUTTON
CATALOG NUMBER
DIN RAIL MOUNTPANEL MOUNTIECNEMA
HKH1BND2P11K8HKH1BNP2P11K83/4” NPT SS HUB
HKH1BNDAP11HKH1BNPAP11M20 CLEARANCE HOLE
SUPPLIED WITH 7 COLORED AND M ARKED DISCS – SEE BUTTON COLOR
ENTRY SIZE
CONTACT ARRANGEMENT
13
14
HKH MOMENTARY SINGLE PUSH BUTTON - MUSHROOM
CATALOG NUMBER
DIN RAIL MOUNTPANEL MOUNTIECNEMA
HKH1BND2M11BK8
HKH1BND2M21AK8
HKH1BND2M310K8
HKH1BNDAM 11B
HKH1BNDAM21A
HKH1BNDAM310
HKH1BNP2M11BK8
HKH1BNP2M21AK8
HKH1BNP2M310K8
HKH1BNPAM11B
HKH1BNPAM21A
HKH1BNPAM310
ENTRY SIZE
3/4” NPT SS HUB
M20 CLEARANCE HOLE
CONTACT ARRANGEMENT
13
14
HKH DOUBLE MOMENTARY START-STOP PUSH BUTTONS
CATALOG NUMBER
DIN RAIL MOUNTPANEL MOUNTIECNEMA
HKH 1BND2P 11P11K8HKH1BNP2P11P11K83/4” NPT SS HUB
HKH1BNDAP11P11HKH1BNPAP11P11
ENTRY SIZE
M20 CLEAR ANCE
HOLE
CONTACT ARRANGEMENT
CONTACT
BLOCKS
1 N.O. / 1 N.C.
CONTACT
BLOCKS
1 N.O. / 1 N.C.
CONTACT BLOCKS
1 N.O. / 1 N.C.
1 N.O. / 1 N.C.
BUTTON
COLOR
GREEN:
START/(I)/ BL ANK
RED:
STOP/(O)/BLANK
BLACK: BLANK
BUTTON
COLOR
RED
GREEN
BLACK
RED
GREEN
BLACK
BUTTON
COLOR
GREEN,
STAR T, ( I)
RED,
ST O P, (O)
LEGEND PLATE
MARKING
NONE
LEGEND PLATE
MARKING
STOP
START
BLANK
STOP
START
BLANK
LEGEND
PLATE
MARKING
—
HKH SINGLE PILOT LIGHT
3/4” NPT SS HUB SUPPLIEDM20 CLEARANCE HOLE SUPPLIEDCONTACT ARRANGEMENT
DIN RAIL MOUNTPANEL MOUNTDIN RAIL MOUNTPANEL MOUNTIECNEMA
The control stations on this page are the most commonly used configurations, including
combinations of pilot lights and push buttons.
One entry listed is located at bottom.
Pilot Light &
Double Momentary
Push Button
KILLARK CONTROLS
O
O
C
C
HKH SERIES
ATEX/IECEx Certified
0539 II 2 G Ex de IIC T4/T5/ T6 Gb
0539 II 2 D Ex tb IIIC T4/ T5/T6 Db IP 66
DEMKO 15 ATEX 1405X
Ex de IIC T4/ T5/T6 Gb
Ex tb IIIC T4/ T5/T 6 Db IP 66
IECE x UL 15.0054X
Ambient Range: -50ºC < Ta < 60ºC
cULus Certified
Class I, Zone 1, AEx de IIC T4/ T5/T6 Gb / Ex de IIC T4/T 5/ T6 Gb X
Zone 21, AEx tb IIIC T4/T5/T6 Db IP66 / Ex tb IIIC T4/ T5/T6 Db IP66 X
Class I, Division 2, Groups A, B, C, D
Class II, Division 1, Groups E, F, G (Canada Only)
Class II, Division 2, Groups E, F, G
Class III
UL50, 50E, 508, UL60079-0, -1, -7, -31
Type 3, 4, 4X, 12, 13
Ambient Range: -50ºC < Ta < 60ºC
H
H
A
A
R
R
T
T
O
O
N
N
L
L
S
S
C
C
O
O
Z
Z
L
L
HKH MAINTAINED MUSHROOM STAY PUT E-STOP
CATALOG NUMBER
DIN RAIL MOUNTPANEL MOUNTIECNEMA
HKH1BND2M41EK8
(PULL R ELE ASE)
HKH1BND2M71EK8
(TWIST RELEASE)
HKH1BNDAM41E
(PULL R ELE ASE)
HKH1BNDAM71E
(TWIST RELEASE)
HKH1BNP2M41EK8
(PULL R ELE ASE)
HKH1BNP2M71EK8
(TWIST RELEASE)
HKH1BNPAM41E
(PULL R ELE ASE)
HKH1BNPAM71E
(TWIST RELEASE)
ENTRY SIZE
3/4” NPT SS HUB
M20 CLEARANCE HOLE
CONTACT ARRANGEMENT
13
14
13
14
HKH MAINTAINED SINGLE PUSH PULL BUTTON - MUSHROOM
CATALOG NUMBER
DIN RAIL MOUNTPANEL MOUNTIECNEMA
HKH1BND2M41BK8
HKH1BND2M51AK8
HKH1BND2M610K8
HKH1BNDAM 41B
HKH1BNDAM51A
HKH1BNDAM610
HKH1BNP2M41BK8
HKH1BNP2M51AK8
HKH1BNP2M610K8
HKH1BNPAM41B
HKH1BNPAM51A
HKH1BNPAM610
ENTRY SIZE
3/4” NPT SS HUB
M20 CLEARANCE HOLE
CONTACT ARRANGEMENT
13
14
HKH DOUBLE PILOT LIGHT
3/4” NPT SS HUB SUPPLIEDM20 CLEARANCE HOLE SUPPLIEDCONTACT ARRANGEMENT
DIN RAIL MOUNTPANEL MOUNTDIN RAIL MOUNTPANEL MOUNTIECNEMA
HKH 3-POSITION SELECTOR SWITCH SPRING RETURN, MOM. LEFT & RIGHT, MAINT. CENTER
CATALOG NUMBER
DIN RAIL MOUNTPANEL MOUNTIECNEMA
HKH1BND2S440K8HKH1BNP2S440K83/4” NPT SS HUB
HKH1BNDAS440HKH1BNPAS440M20 CLEARANCE HOLE
HKH 3-POSITION SELECTOR SWITCH SPRING RETURN, MOM. RIGHT, MAINT. CENTER & LEFT
CATALOG NUMBER
DIN RAIL MOUNTPANEL MOUNTIECNEMA
HKH1BND2S540K8HKH1BNP2S540K83/4” NPT SS HUB
HKH1BNDAS540HKH1BNPAS540M20 CLEARANCE HOLE
HKH 3-POSITION SELECTOR SWITCH SPRING RETURN, MOM. LEFT, MAINT. CENTER & RIGHT
CATALOG NUMBER
DIN RAIL MOUNTPANEL MOUNTIECNEMA
HKH1BND2S640K8HKH1BNP2S640K83/4” NPT SS HUB
HKH1BNDAS640HKH1BNPAS640M20 CLEARANCE HOLE
3 Position
Selector Switch
Maint. & Mom.
ENTRY SIZE
ENTRY SIZE
ENTRY SIZE
ENTRY SIZE
ENTRY SIZE
ENTRY SIZE
ATEX/IECEx Certified
0539 II 2 G Ex de IIC T4/T5/ T6 Gb
0539 II 2 D Ex tb IIIC T4/ T5/T6 Db IP 66
DEMKO 15 ATEX 1405X
Ex de IIC T4/ T5/T6 Gb
Ex tb IIIC T4/ T5/T 6 Db IP 66
IECE x UL 15.0054X
Ambient Range: -50ºC < Ta < 60ºC
cULus Certified
Class I, Zone 1, AEx de IIC T4/ T5/T6 Gb / Ex de IIC T4/T 5/ T6 Gb X
Zone 21, AEx tb IIIC T4/T5/T6 Db IP66 / Ex tb IIIC T4/ T5/T6 Db IP66 X
Class I, Division 2, Groups A, B, C, D
Class II, Division 1, Groups E, F, G (Canada Only)
Class II, Division 2, Groups E, F, G
Class III
UL50, 50E, 508, UL60079-0, -1, -7, -31
Type 3, 4, 4X, 12, 13
Ambient Range: -50ºC < Ta < 60ºC
CONTACT ARRANGEMENT
141312
CONTACT ARRANGEMENT
141312
CONTACT ARRANGEMENT
141314
13
CONTACT ARRANGEMENT
141314
13
CONTACT ARRANGEMENT
141314
13
CONTACT ARRANGEMENT
141314
13
CONTACT BLOCKS
1 N.C. / 1 N.O.OFF-ON
CONTACT BLOCKS
1 N.C. / 1 N.O.BLANK
CONTACT BLOCKS
2 N.O.HAND-OFF-AUTO
CONTACT BLOCKS
2 N.O.BLANK
CONTACT BLOCKS
2 N.O.BLANK
CONTACT BLOCKS
2 N.O.BLANK
LEGEND PLATE
MARKING
LEGEND PLATE
MARKING
LEGEND PLATE
MARKING
LEGEND PLATE
MARKING
LEGEND PLATE
MARKING
LEGEND PLATE
MARKING
STANDARD SIZE 1b NON-METALLIC CONFIGURATIONS
2 Position
Key Selector SWT
Maint. & Mom.
FEATURES-SPECIFICATIONS
The control stations on this page are the most commonly used configurations of keyed
rotary selector switches.
One entry hole listed is located at bottom.
HKH MAINTAINED 2-POSITION KEYED SELECTOR SWITCH
CATALOG NUMBER
DIN RAIL MOUNTPANEL MOUNTIECNEMA
HKH1BND2K11SK8HKH1BNP2K11SK83/4” NP T SS HUB
HKH1BNDAK11SHKH1BNPAK11S
ENTRY SIZE
M20 CLEAR ANCE
HOLE
HKH 2-POSITION KEYED SELECTOR SWITCH SPRING RETURN, MOM. RIGHT, MAINT. LEFT
HKH 3-POSITION KEYED SELECTOR SWITCH SPRING RETURN, MOM. LEFT & RIGHT, MAINT. CENTER
CATALOG NUMBER
DIN RAIL MOUNTPANEL MOUNTIECNEMA
HKH1BND2K440K8HKH1BNP2K440K83/4” NPT SS HUB
HKH1BNDAK440HKH1BNPAK440
ENTRY SIZE
M20 CLEAR ANCE
HOLE
HKH 3-POSITION KEYED SELECTOR SWITCH SPRING RETURN, MOM. RIGHT, MAINT. CENTER & LEFT
CATALOG NUMBER
DIN RAIL MOUNTPANEL MOUNTIECNEMA
HKH1BND2K540K8HKH1BNP2K540K83/4” NPT SS HUB
HKH1BNDAK540HKH1BNPAK540
ENTRY SIZE
M20 CLEAR ANCE
HOLE
HKH 3-POSITION KEYED SELECTOR SWITCH SPRING RETURN, MOM. LEFT, MAINT. CENTER & RIGHT
CATALOG NUMBER
DIN RAIL MOUNTPANEL MOUNTIECNEMA
HKH1BND2K640K8HKH1BNP2K640K83 /4” NPT SS HUB
HKH1BNDAK640HKH1BNPAK640
ENTRY SIZE
M20 CLEAR ANCE
HOLE
3 Position
Key Selector SWT
Maint. & Mom.
CONTACT ARRANGEMENT
141312
CONTACT ARRANGEMENT
141312
CONTACT ARRANGEMENT
141314
13
CONTACT ARRANGEMENT
141314
13
CONTACT ARRANGEMENT
141314
13
CONTACT ARRANGEMENT
141314
13
KILLARK CONTROLS
O
O
C
C
HKH SERIES
ATEX/IECEx Certified
0539 II 2 G Ex de IIC T4/T5/ T6 Gb
0539 II 2 D Ex tb IIIC T4/ T5/T6 Db IP 66
DEMKO 15 ATEX 1405X
Ex de IIC T4/ T5/T6 Gb
Ex tb IIIC T4/ T5/T 6 Db IP 66
IECE x UL 15.0054X
Ambient Range: -50ºC < Ta < 60ºC
cULus Certified
Class I, Zone 1, AEx de IIC T4/ T5/T6 Gb / Ex de IIC T4/T 5/ T6 Gb X
Zone 21, AEx tb IIIC T4/T5/T6 Db IP66 / Ex tb IIIC T4/ T5/T6 Db IP66 X
Class I, Division 2, Groups A, B, C, D
Class II, Division 1, Groups E, F, G (Canada Only)
Class II, Division 2, Groups E, F, G
Class III
UL50, 50E, 508, UL60079-0, -1, -7, -31
Type 3, 4, 4X, 12, 13
Ambient Range: -50ºC < Ta < 60ºC
CONTACT BLOCKSLEGEND PLATE MARKING
1 N.C. / 1 N.O.OFF-ON
CONTACT BLOCKSLEGEND PLATE MARKING
1 N.C. / 1 N.O.BLANK
CONTACT BLOCKSLEGEND PLATE MARKING
2 N.O.HAND-OFF-AUTO
CONTACT BLOCKSLEGEND PLATE MARKING
2 N.O.BLANK
CONTACT BLOCKSLEGEND PLATE MARKING
2 N.O.BLANK
CONTACT BLOCKSLEGEND PLATE MARKING
2 N.O.BLANK
H
H
A
A
R
R
T
T
O
O
N
N
L
L
S
S
C
C
O
O
Z
Z
L
L
KILLARK CONTROLS
R
R
T
T
O
O
N
N
L
L
S
O
S
O
C
C
H
H
A
A
Z
Z
HKH SERIES
C
C
O
O
L
L
STANDARD SIZE 1c NON-METALLIC CONFIGURATIONS
FEATURES-SPECIFICATIONS
The control stations on this page are the most commonly used configurations, including
combinations of pilot lights, push buttons, rotary selector switches and ammeter.
One entry hole listed is located at bottom.
HKH RED PILOT LIGHT & TWO MOMENTARY PUSH BUTTONS
CATALOG NUMBER
DIN RAIL MOUNTPANEL MOUNTIECNEMA
ENTRY SIZE
HKHMOD000001HKHMOD0000023/4” NPT SS HUB
HKHMOD000003HKHMOD000004M20 CLEARANCE HOLE1 N.O.
HKH THREE MOMENTARY PUSH BUTTONS
CATALOG NUMBER
DIN RAIL MOUNTPANEL MOUNTIECNEMA
HKHMOD000005HKHMOD0000063/4” NPT SS HUB
HKHMOD000007HKHMOD000008M20 CLEARANCE HOLE
ENTRY SIZE
CONTACT ARRANGEMENT
13
14
CONTACT ARRANGEMENT
13
14
13
14
13
14
ATEX/IECEx Certified
0539 II 2 G Ex de IIC T4/T5/ T6 Gb
0539 II 2 D Ex tb IIIC T4/ T5/T6 Db IP 66
DEMKO 15 ATEX 1405X
Ex de IIC T4/ T5/T6 Gb
Ex tb IIIC T4/ T5/T 6 Db IP 66
IECE x UL 15.0054X
Ambient Range: -50ºC < Ta < 60ºC
cULus Certified
Class I, Zone 1, AEx de IIC T4/ T5/T6 Gb / Ex de IIC T4/T 5/ T6 Gb X
Zone 21, AEx tb IIIC T4/T5/T6 Db IP66 / Ex tb IIIC T4/ T5/T6 Db IP66 X
Class I, Division 2, Groups A, B, C, D
Class II, Division 1, Groups E, F, G (Canada Only)
Class II, Division 2, Groups E, F, G
Class III
UL50, 50E, 508, UL60079-0, -1, -7, -31
Type 3, 4, 4X, 12, 13
Ambient Range: -50ºC < Ta < 60ºC
LA MP VOLTAGE
12V-254V AC/DC
IEC EX
12V-250V AC/DC
UL
CONTACT BLOCKS
1 N.O. / 1 N.C.
1 N.O. / 1 N.C.
1 N.O. / 1 N.C.
CONTACT
BLOCKS
1 N.C.
BUTTON
COLOR
GREEN:
START/(I)/ BL ANK
RED:
STOP/(O)/BLANK
BLACK: BLANK
BUTTON
COLOR
RED
STOP
(I)
GREEN
START
(O)
LEGEND PLATE
MARKING
BLANK
LEGEND PLATE
MARKING
BLANK
HKH RED PILOT LIGHT, MUSHROOM MAINTAINED P.B., DOUBLE MOMENTARY P.B.
CATALOG NUMBER
DIN RAIL MOUNTPANEL MOUNTIECNEMACONTACT BLOCKS
HKHMOD000009
(PULL R ELE ASE)
HKHMOD000011
(TWIST RELEASE)
HKHMOD000013
(PULL R ELE ASE)
HKHMOD000015
(TWIST RELEASE)
HKHMOD000010
(PULL R ELE ASE)
HKHMOD000012
(TWIST RELEASE)
HKHMOD000014
(PULL R ELE ASE)
HKHMOD000016
(TWIST RELEASE)
ENTRY SIZE
3/4” NPT SS HUB
M20 CLEARANCE HOLE
CONTACT ARRANGEMENTLAMP VOLTAGE
13
14
13
14
13
14
12V-254V AC/DC
IEC EX
12V-250V AC/DC
UL
1 N.O. / 1 N.C.
1 N.O. / 1 N.C.
HKH 72MM AMMETER & 2 POSITION MAINT. SELECTOR SWITCH
CATALOG NUMBER
DIN RAIL MOUNTPANEL MOUNTIECNEMA
ENTRY SIZE
HKHMOD000017HKHMOD0000183/4” NPT SS HUB
HKHMOD000019HKHMOD000020M20 CLEARANCE HOLE
CONTACT ARRANGEMENT
141312
CONTACT BLOCKS
1 N.C. / 1 N.O.—BLANK
BUTTON
COLOR
RED
GREEN:
START/(I)/ BL ANK
RED:
STOP/(O)/BLANK
BUTTON
COLOR
LEGEND PLATE
MARKING
BLANK
EMERGENCY
STOP
LEGEND PLATE
MARKING
KILLARK CONTROLS
[
3.95 [100.3]
4.16 [105.7]
HKH SERIES
DIMENSIONAL DATA - SIZE 1 NON-METALLIC ENCLOSURES
R
R
T
T
O
O
N
N
L
L
S
O
S
O
C
C
H
H
C
C
A
A
O
O
Z
Z
L
L
4.21
[106.9]
Ø .24
[6.1]
2.20
[55.9]
3.95 [100.3]
3.27 [83.1]
.24
[6.1]
6.08
[154.4]
.24
[6.1]
4.09
[103.9]
3.95 [100.3]
3.27 [83.1]
.24
[6.1]
SI ZE 1A
SIZE 1B
CLEARANCE HOLE
FOR NPT FITTING
1/2” TOP FEED7
1/2” BOTTOM FEED1
1/2” FEED THROUGH4
3/4” TOP FEED8
3/4” BOT TOM FEED2
3/4” FEED THROUGH5
.24
[6.1]
3.27 [83.1]
CLEARANCE HOLE
FOR METRIC FITTING
7.96
202.2]
5.98
[151.9]
.24
[6.1]
M20 TOP FEEDC
M20 BOTTOM FEEDA
M20 FEED THROUGHB
2 X M20 TOP FEEDF
2 X M20 BOTTOM FEEDD
M25 TOP FEEDJ
M25 BOTTOM FEEDG
M25 FEED THROUGHH
LOGIC
CODE
LOGIC
CODE
SIZE 1C
.30
[7.6]
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