SDC 440 Series Double Gang Mushroom Exit Button

30% Off MSRP

SDC 440 Series Double Gang Mushroom Exit Button

$147.70 $211.00


The conspicuous 440 Heavy Duty Industrial series switch assemblies incorporate a 2.625 inch diameter mushroom button and heavy-duty water resistant contacts. The large 2 gang mushroom assembly includes a heavy-duty steel bezel around the button to guard against abuse. When utilized as an Exit or REX switch, the assembly is easy to activate and stands out for persons without prior knowledge of egress operation.

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Product Details

SDC Security Door Controls 440 Series Double Gang Mount 2 5/8 inch MUSHROOM EXIT SWITCH

Product Overview

These heavy-duty industrial series switches incorporate a 2 5/8 inch round mushroom with heavy-duty water resistant contacts and are ideal for high frequency use.


  • 441 Alternate Action, DPST, "no label"
  • 442 Momentary, DPST, "EXIT" label
  • 443 Timer, adj. 1-60 sec., 2amp SPDT, "EXIT" label
  • 444 Momentary, 2-DPST, "EXIT" label


  • Choice of red or green mushroom
  • Double Gang Mount
  • Heavy Duty stainless steel faceplate
  • 2.625 inch diameter mushroom button
  • Heavy-duty water resistant contacts


  • Red or Green Button
  • Green and Red LED Status Indicators
  • Special finishes, Chrome, Brass, Bronze, Dark Bronze
Also Known As
SZ-441U, SDC-441U
SDC Security
Manufacturer Warranty
2 Year
Model Number
440 Series
Double Gang
Operation Momentary Timer Maintained
Momentary,Built-in Timer,Alternate Action
Power Requirements
UPC Code

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