21EN9-6 Honeywell Sensing and Control, 21EN9-6 Datasheet - Page 3

• Manufacturer Part Number: 21EN9-6
• Description: LIMIT SWITCH, TOP ROLLER PLUNGER, DPDT
• Manufacturer: Honeywell Sensing and Control

Specifications of 21EN9-6

• Actuator Style: Top Roller Plunger
• Operating Force Max: 53.38N
• Contact Voltage Ac Max: 460V
• Contact Voltage Dc Max: 28V
• Contact Current Ac Max: 24A
• Contact Current Dc Max: 4A

Position Sensors
Environment-Sealed Limit Switches
TERMINATION
Termination is specified in the order
guides. Leadwires are generally six feet
long, and of the gage and Military Specifi-
cations noted in the order guides.
OPERATION
Plunger Actuators
For in-line actuation. An ice scraper ring
cleans the actuator with each operation.
Ball Bearing Plunger Actuator
For random direction operation. An ice
scraper ring cleans the actuator with each
operation. For further information, con-
tact your nearest MICRO SWITCH Sales
Office.
26
Honeywell Sensing and Control 1-800-537-6945 USA
MOUNTING
Plunger actuator switches mount through
5
washer, keyed washer, and wire lock hex-
agon mounting nuts lock the switches in
their mounting holes.
Rotary actuator switches mount through
15/32 inch diameter holes. A lock washer
wire lock hexagon nut and locating pins
on the top of the housing prevent switch
rotation.
Roller Plunger Actuators
For cam and slide actuation not to exceed
20 rise. Roller adjusts laterally in 45 in-
crements. An ice scraper ring cleans the
actuator with each operation.
Rotary Linkage Lever Actuator
A threaded rod attaches to the rotary lever
for positive actuation. The rotary lever op-
erates in either direction and adjusts lat-
erally to any position through 360 . The
threaded rod pivots in two planes. The ac-
tuator has no spring return, but is con-
trolled directly by the movement of the ac-
tuating device.
⁄
8
inch or
15
⁄
32
inch diameter holes. Lock
1-815-235-6847 International 1-416-293-8111 Canada
Rotary Roller Lever Actuator
For cam and slide actuation with more
than a 30 rise. A spring returned mecha-
nism, this actuator is available in clock-
wise and counterclockwise operation de-
signs. The actuator adjusts laterally to
any position through 360 . The roller is
laminated phenolic.
DIMENSIONS SHOWN ARE FOR
REFERENCE ONLY
EN Series