Specifications
APPLICATION SPECIFIC SWITCHES
SERIES 20 ROTARY SWITCHES
ELECTROSWITCH
SWITCH
NUMBER
ENGRAVING
CODE
MADE
BY:
APPR
BY:
DATE:
DATE:
COMPANY
DWG
NO.
SHEET
OF
REV
SERIES 20
INSTRUMENT & CONTROL SWITCHES
20 K
STANDARD
20 P
LIGHTED FRONT OF
PANEL MOUNT
20 M
PLUG IN
MODULE
Panel
Thickness
Depth
behind panel
HANDLES ACTIONS
OTHER FEATURES
Knurled
Oval
Pistol-Grip
None
Removable
in Pos
Maintained
Spring return to
Vertical (0
o
)
Slip contacts
Pull to lock
SPECIAL FEATURES
MOUNTING & LIGHT
PACKAGES
2-HOLE PANEL MOUNT
NO LIGHT PACKAGE
4-HOLE
PANEL MOUNT
2 LIGHTS
4-HOLE
PANEL MOUNT
3 LIGHTS
LAMPS ARE 24-28 VOLTS
DROPPING RESISTORS
FOR 125VDC SUPPLY
NO DROPPING RESISTORS
LAMP COLORS
1
2
3
HANDLE
POSITIONS
45
O
90
O
30
O
TARGET
X-CHART FOR SERIES 20 SWITCHES
DOCUMENT CONTROL
Quality Assurance ANSI/ASME
NQA-1 Qualification ESC-STD-1000
DRAWING MASTER
Switch-20K, 20P, 20M
SLIP CONTACTS WILL BE GROUPED
AT REAR OF SWITCH.
A MAXIMUM OF 4 SLIP CONTACTS
ARE AVAILABLE.
FOR 20K & 20P ONLY
JUMPERS FOR
SERIES 20K & 20P
JUMPERS FOR
SERIES 20M
SHOW JUMPERS TO BE SUPPLIED
LAMP WIRING (20M)
32
Electroswitch • 180 King Avenue • Weymouth, MA 02188 • TEL: (781) 335-5200 • FAX: (781) 335-4253 • www.electroswitch.com










