201052A,B Auxiliary Switch
APPLICATION
The 201052A or B Auxiliary Switch is used in conjunction with the ML6161/ML7161 Direct Coupled Actuator. It allows for control of equipment external to the actuator (for example, electric reheat coils and fan) at an adjustable point in the actuator stroke (from 0° to 90°).
Models:
201052A: Contains one auxiliary switch. 201052B: Contains two auxiliary switches.
Electrical Ratings:
50 VA, pilot duty at 24 Vac, selective not simultaneous.
Switching:
Single-pole, double-throw (spdt) micro switches.
Switch Differential:
Three angular degrees maximum.
Approvals:
Underwriters Laboratories Inc. Recognized: File No.
E4436, Guide No. XAPX.
Dimensions:
See Fig. 1.
2-1/4
(57)
1-2/3
(42)
5/8
(15)
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INSTALLATION INSTRUCTIONS
INSTALLATION
When Installing this Product...
1.Read instructions carefully. Failure to follow them could damage the product or cause a hazardous condition.
2.Check ratings and descriptions given in specifications to make sure product is suitable for your application.
3.Installer must be a trained, experienced service technician.
4.After installation is complete, check out product operation as provided in these instructions.
CAUTION
Electrical Shock or Equipment Damage Hazard. Can shock individuals or short
equipment circuitry.
Disconnect power supply before installation. Actuators with auxiliary switches can have more than one disconnect.
CAUTION
Actuator Damage Hazard.
Turning motor output hub by hand or wrench can damage internal gears.
Ensure declutch button is depressed while manually turning hub.
1.Determine desired switching action (if switch is to energize during clockwise 
or counterclockwise 
rotation). With switch cam as shown in Fig. 2,
the normally closed contact opens during counterclockwise 
rotation and the normally open switch closes.
M2159B |
3-3/8 (86) |
Fig. 1. Dimension drawing in in. (mm).
®U.S. Registered |
Trademark |
|
|
63-2218-1 |
Copyright © 1997 |
Honeywell Inc. • |
• All Rights Reserved |
X-XX UL |
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