Allen-Bradley 440K-E33037 Guardmaster Elf Tongue Interlock Switch
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Manufacturer Rockwell / Allen Bradley
Mfg Catalog # 440K-E33037
North Coast Part # 210310


Product Family Selection

  • Product Family: Elf
  • Contacts (Safety/Auxiliary): 2 Normally Closed
  • Housing Type: Plastic
  • Actuator: Flat
  • Conduit Entry / Connection Type: M16 Conduit 1/2in Adaptor


  • Eight possible actuator entry points, easy to install
  • Ideal for small, lightweight guards
  • Miniature housing is only 75 x 25 x 29 mm (2.95 x 0.98 x 1.14 in.)
  • Environmental protection: IP67
  • Strong and versatile, can be used in most applications


UPC 61132086063
GTiN 00611320860634
Type Tongue Interlock
Material Plastic Housing, Stainless Steel Actuator
Contact Type Not Applicable
Family Brand Name Allen Bradley
TC Connection M16 Conduit, 1/2in. NPT adptr
Actuator Flat
Contact Configuration 2 N.C. Safety
Sub Brand Elf, Guardmaster
Color Red
Applications For Small, Lightweight Guards
Connection Type M16 Conduit 1/2 in Adaptor
Temperature Rating -20 to 80 C
Enclosure Type IP67
Blade Dimensions 75 mm L x 25 mm W x 29 mm H
Contact Rating 1.2 A at 600 VAC, 1.4 A at 500 VAC, 3 A at 240 VAC, 6 A at 120 VAC, 0.4 A at 600 VDC, 0.55 A at 500 VDC, 1.1 A at 250 VDC, 2.2 A at 125 VDC

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