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EX RANGE Explosion Proof Industrial Telephone Series

EX RANGE Explosion Proof Industrial Telephone Series

Guardians EXT SERIES explosion proof Analog Hazardous Telephone is intended for use in the highest area classifications. These products are designed and constructed to contain explosions within the equipment. This prevents an explosion from igniting the hazardous atmosphere outside the unit.

HS-EXT-401

HS-EXT-401

SystemTelephone
Product TypeAnalog Hazardous
Primary ApplicationIntrinsically Safe for Hazardous Areas
Conditions and/or RatingClass I Division 1 and Class II Division 1 & 2 hazardous areas
Order No.P7221
Specific FeaturesField replacement for standard handset on EXT-401 telephone
MANUALSPECS
EXT-401 Assembly

EXT-401 Assembly

SystemTelephone
Product TypeAnalog Hazardous
Primary ApplicationHighest Hazardous Areas
Conditions and/or RatingClass I Division 1 and Class II Division 1 & 2 hazardous areas
Order No.P4012 | P4030 | P4031 | P4032 | P4033 | P4034 | P4035 | P4035
Specific FeaturesBase Model* | CE20 Line Powered Ringer / Backplate | Ring Detect Relay (RDR)* | Ring Detect Relay (RDR) / CE20 Line Powered Ringer / Backplate | Ring Detect Relay / Headset | Headset (in lieu of Handset) | Ring Detect Relay (RDR) | Headset / CE20 Line Powered Ringer / Backplate
MANUALSPECS
EXT-401

EXT-401

SystemTelephone
Product TypeAnalog Hazardous
Primary ApplicationHighest Hazardous Areas
Conditions and/or RatingClass I Division 1 and Class II Division 1 & 2 hazardous areas
Order No.P4011 | P1011 | P4021 | P1021 | P4022 | P4023 | P4036 | P4038
Specific FeaturesBase Model* | CE20 Line Powered Ringer / Backplate | Ring Detect Relay (RDR)* | Ring Detect Relay (RDR) / CE20 Line Powered Ringer / Backplate | Ring Detect Relay / Headset | Headset (in lieu of Handset) | Ring Detect Relay (RDR) / Headset / CE20 Line Powered Ringer / Backplate | Headset / CE20 Line Powered Ringer / Backplate
MANUALSPECS
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