HVAC plumbing and refrigeration.. OSHA 10,30 cards

Door Limit and Magnetic Reed Switches

*, **** **** ***** *** magnetic reed Switches ar

e

available with NEMA 1, 4X and 7 ratings. Contact the

Sua oon ratings and details. (See FIG. 1

Single swing, hinged door type, door

switch installation) =

FIG. 1

2. Use light gauge materials when field fabricating

brackets to activate and deactivate the door limit

switch(s). (FIG. 2) Figure 2 also shows the typical

installation of the combination plunger/rolier type

NEMA 1 door limit switch, for all non-hinged style

3

4

Document tie AOL 4nd

Dale UAB

ACCESSORY INSTALLATION SUPPLEMENT

All wiring must be per local and NEC (Nationa! Giecka:

Code) codes

Panels or controliers may be required. Rete to went

diagram inside the contro! panel box

LOW VOLTAGE WIRES MAY

BE RUN THROUGH WALL,

BUT HIGH VOLTAGE MUST

BE TERMINATED IN A 3-BOK

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