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

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

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