Technical Data Bulletin
© 2019 Schneider Electric
All Rights Reserved
19-81
schneider-electric.us
Type K Heavy Duty Specialty Operators
30 mm Push Buttons
Class 9001 / Refer to Catalog 9001CT1103
9001KR7U
9001KR11U
Table 19.241: Illuminated and Non-Illuminated Dual Operators [58] [59] [60]
Description
Color
With 2 N.O.
Contacts
(2 KA2) [61]
With 1 N.O. &
1 N.C. Contact
(KA2, KA3) [61]
Without
Contacts [62]
[61]
Momentary
Dual
Function
Universal [63]
Green-Red
Other [62]
KR6UH7
KR6GRH7
KR6■H7
KR6UH37
KR6GRH37
KR6■H37
KR6U
KR6GR
KR6■
Momentary
Interlocked
Dual Function
Universal[63]
Green-Red
Other [62]
KR67UH7
KR67GRH7
KR67■H7
KR67UH37
KR67GRH37
KR67■H37
KR67U
KR67GR
KR67■
Maintained
Interlocked
Dual Function
Universal [63]
Green-Red
Other [62]
KR7UH7
KR7GRH7
KR7■H7
KR7UH37
KR7GRH37
KR7■H37
KR7U
KR7GR
KR7■
Description
Color
Contacts (KA1)
Without
Contacts [62]
Both Buttons
Maintained Interlocked
Assembly
Universal [64]
Other [65]
—
KR11UH1
KR11▲H1
KR11U
KR11▲
One Button Momentary
One Button Maintained
Interlocked Assembly
Universal [64]
Other [65]
—
KR12UH1H1
KR12▲H1H1
KR12U
KR12▲
Emergency Break-Glass Operator
9001K15
Table 19.242: Emergency Break-Glass Operator—UL 4, 13/NEMA 4, 13[66]
Description Type [61]
Operator is held in a depressed position by a glass disc. When the glass disc is broken
with the hammer, button returns to a normal extended position. Package of 5 discs
included with operator.
K15
Table 19.243: 9001K15 Replacement Parts
Description
Part Number
Yellow bumper
3105211101
Hammer and chain 3105206750
Lower ring nut
6512232801
Top ring nut
9001K40
Package of 5 replacement discs
9001K57
Clip to hold hammer
2540902240
Rocker Arm Operating Lever
9001K50
Push-on Push-off Module
9001K85
Table 19.244: Rocker Arm Operating Lever
Description Type [61]
Allows two standard push buttons to be operated independently of each other. Price does
not include push buttons or legend plates. Order push buttons and legend plates fromTable
19.214 Non-Illuminated Momentary Push Button Operators, page 19-72, and Legend
Plates, page 19-94—specify which marking is to be inverted.
K50
Table 19.245: Alternate Action—Push-on, Push-off Module
Description Type [61]
This module can be added to standard 9001 Type K, KX, SK or T momentary push button
operators. Contact blocks mounted behind this module (maximum of 2) are held in the
depressed position when the operator is pressed once, and released to their normal
position when the operator is pressed again. For a N.C. circuit, use a 9001KA3 or the N.C.
contact of either a 9001KA1 or 9001KA4. For a N.O. circuit, use the N.O. contact of either
a 9001KA4 or 9001KA6.
K85
NOTE: When mounted in top or bottom hole of a Type K enclosure,
the Off Delay Push Button requires one additional space below or
above operator. When mounted other than in top or bottom hole,
device may require two additional spaces, one above and one below
operator. Closing plates must be installed on unused holes.
Table 19.246: Off Delay Push Button—UL Types 4, 13/NEMA 4, 13
Description
Type (All Colors)
Full
Guard [61]
Extended
Guard [61]
No
Guard [61]
Time Delay Push Button
9001KRD
Timed Contact
1 N.O. and 1 N.C.
KRD1UH1 KRD2UH1 KRD3UH1
Timed Contact
2 N.O. and 2 N.C.
KRD1UH2 KRD2UH2 KRD3UH2
Timing period is adjustable from 0.1 second to 60 seconds and begins after button has been released. Devices
include a pack of seven color inserts for color coding the push button. See Accessories, page 19-99 for Universal
color insert. Contacts are quick make-quick break.
19
PUSH BUTTONS AND OPERATOR
INTERFACE
[58] Meets UL Type 13/NEMA 13 and UL Type 6/NEMA 6, which UL and NEMA consider an equivalent to UL Type 4/NEMA 4.
[59] For use in hazardous locations—See Square D Offering According to Class, Division, and Group, page 19-92.
[60] Legend plate and contact block not included unless otherwise noted.
[61] When ordering, add prefix 9001 to the catalog number.
[62] ■ Choose one color for each button. R = red, G = green, B = Black. Example: 9001KR6 with left red and right black = 9001KR6RB. See Color Codes for 30 mm Multifunction Operators,
page 19-72.
[63] Universal for KR6, KR67, KR7 includes 2 inserts each of black, red and green.
[64] Universal for KR11, KR12 includes 2 each of black, red, green, yellow, orange, blue, white.
[65] ▲ Choose one color for each button. R = red, G = green, B = Black. Example: 9001KR6 with left red and right black = 9001KR6RB. See Color Codes, page 19-72.
[66] For enclosed versions see 9001KY and 9001SKY Control Stations, page 19-112.