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Analog Hazardous

DT RANGE Desk/Wall Mount Industrial Telephones

Guardian DTT-H SERIES Hazardous Area Indoor Industrial Desk/Wall Analog Hazardous Telephones with membrane keypad and curly handset cord meets the requirements for use in Class I, Division 2 areas. The DTT-20-H is non-incendive, rugged and dust & corrosion resistant.

DTT-20-H

SystemTelephone
Product TypeAnalog Hazardous
Primary ApplicationHazardous Areas
Conditions and/or RatingClass I, Division 2 hazardous areas
Order No.P6570
Specific FeaturesKydex 100 plastic keypad

DT RANGE Desk/Wall Mount Industrial Telephones

Guardian’s DTT-Z/DTR-Z SERIES Analog Hazardous Telephones – ATEX-IEC certified products provide safety and protection in atmospheres where a mixture of air and flammable substances in the form of gas, dust, vapor or mist are present frequently, continuously or for long periods.

DTT-60-Z

SystemTelephone
Product TypeAnalog Hazardous
Primary ApplicationHazardous Areas / ATEX-IEC Certified
Conditions and/or RatingATEX Zone 1, Zone 21 approved – T5 & T6 rated
Order No.P3021
Specific FeaturesSilicon Keypad/Volume Control on Keypad/Armored Cord 18" (.45m)

DTT-50-Z

SystemTelephone
Product TypeAnalog Hazardous
Primary ApplicationHazardous Areas / ATEX-IEC Certified
Conditions and/or RatingATEX Zone 1, Zone 21 approved – T5 & T6 rated
Order No.P3020
Specific FeaturesSilicon Keypad/Volume Control on Keypad/Curly Cord 6' (1.8m)

DTT-40-Z

SystemTelephone
Product TypeAnalog Hazardous
Primary ApplicationHazardous Areas / ATEX-IEC Certified
Conditions and/or RatingATEX Zone 2, Zone 22 approved – T5 & T6 rated
Order No.P3037
Specific FeaturesSilicon Keypad/Volume Control on Keypad/Curly Cord 6' (1.8m)

DTT-30-Z

SystemTelephone
Product TypeAnalog Hazardous
Primary ApplicationHazardous Areas / ATEX-IEC Certified
Conditions and/or RatingATEX Zone 2, Zone 22 approved – T5 & T6 rated
Order No.P3036
Specific FeaturesSilicon Keypad/Volume Control on Keypad/Curly Cord 6' (1.8m)

DTR-61-Z

SystemTelephone
Product TypeAnalog Hazardous
Primary ApplicationHazardous Areas / ATEX-IEC Certified
Conditions and/or RatingATEX Zone 1, Zone 21 approved – T5 & T6 rated
Order No.P3023
Specific FeaturesRingdown/Volume Control Handset/Armored Cord 18" (.45m)

DTR-51-Z

SystemTelephone
Product TypeAnalog Hazardous
Primary ApplicationHazardous Areas / ATEX-IEC Certified
Conditions and/or RatingATEX Zone 1, Zone 21 approved – T5 & T6 rated
Order No.P3022
Specific FeaturesRingdown/Volume Control Handset/Curly Cord 6' (1.8m)

DTR-41-Z

SystemTelephone
Product TypeAnalog Hazardous
Primary ApplicationHazardous Areas / ATEX-IEC Certified
Conditions and/or RatingATEX Zone 2, Zone 22 approved – T5 & T6 rated
Order No. P3039
Specific FeaturesRingdown/Volume Control Handset/Curly Cord 6' (1.8m)

DTR-31-Z

SystemTelephone
Product TypeAnalog Hazardous
Primary ApplicationHazardous Areas / ATEX-IEC Certified
Conditions and/or RatingATEX Zone 2, Zone 22 approved – T5 & T6 rated
Order No.P3038
Specific FeaturesRingdown/Volume Control Handset/Curly Cord 6' (1.8m)

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

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

SC RANGE Steel Compact Industrial Telephones

Guardian’s SCR-H/SCR-H SERIES Indoor Industrial Steel Compact Analog Hazardous Telephones are designed for use in Class I, Division 2 industrial applications and is ideal for noisy areas.

SCT-40-H

SystemTelephone
Product TypeAnalog Hazardous
Primary ApplicationHazardous Areas
Conditions and/or RatingClass I, Division 2 hazardous areas
Order No.P6965
Specific FeaturesMetal Keypad/Volume Control Handset/Armored Cord 18" (.45m)

SCT-30-H

SystemTelephone
Product TypeAnalog Hazardous
Primary ApplicationHazardous Areas
Conditions and/or RatingClass I, Division 2 hazardous areas
Order No.P6964
Specific FeaturesMetal Keypad/Volume Control Handset/Curly Cord 6' (1.8m)

SCT-20-H

SystemTelephone
Product TypeAnalog Hazardous
Primary ApplicationHazardous Areas
Conditions and/or RatingClass I, Division 2 hazardous areas
Order No.P6273
Specific FeaturesWaterproof membrane keypad/Volume Control Handset/Curly Cord 6' (1.8m)

SCT-10-H

SystemTelephone
Product TypeAnalog Hazardous
Primary ApplicationHazardous Areas
Conditions and/or RatingClass I, Division 2 hazardous areas
Order No.P6959
Specific FeaturesTeleseal Keypad/Volume Control Handset/Curly Cord 6' (1.8m)

SCR-41-H

SystemTelephone
Product TypeAnalog Hazardous
Primary ApplicationHazardous Areas
Conditions and/or RatingClass I, Division 2 hazardous areas
Order No.P6963
Specific FeaturesRingdown/Volume Control Handset/Armored Cord 18" (.45m)

SCR-11-H

SystemTelephone
Product TypeAnalog Hazardous
Primary ApplicationHazardous Areas
Conditions and/or RatingClass I, Division 2 hazardous areas
Order No.P6962
Specific FeaturesRingdown/Volume Control Handset/Curly Cord 6' (1.8m)

WR RANGE Water Resistant Industrial Telephones

Guardian’s WRR-H and WRT-H Analog Hazardous Telephones are designed for use in Class I, Division 2 hazardous areas where the atmosphere may be hazardous due to the presence of gases, dust, or fibers. WRT-HD are designed for use in Class I, Division 2 and Class II Division 1 & 2 hazardous areas where the atmosphere may be hazardous due to the presence of gases, dust, or fibers.

WRT-40-H

SystemTelephone
Product TypeAnalog Hazardous
Primary ApplicationHazardous Areas
Conditions and/or RatingClass I, Division 2 hazardous areas
Order No.P6674
Specific FeaturesMetal Keypad/Volume Control Handset/Armored Cord 22" (.56m)

WRT-30-H

SystemTelephone
Product TypeAnalog Hazardous
Primary ApplicationHazardous Areas
Conditions and/or RatingClass I, Division 2 hazardous areas
Order No.P6675
Specific FeaturesMetal Keypad/Volume Control Handset/Curly Cord 6' (1.8m)

WRT-20-HD

SystemTelephone
Product TypeAnalog Hazardous
Primary ApplicationHazardous Areas
Conditions and/or RatingClass I Division 2 and Class II Division 1 & 2 hazardous areas
Order No.P6677
Specific FeaturesWaterproof membrane keypad/Curly Cord 6' (1.8m)

WRT-20-H

SystemTelephone
Product TypeAnalog Hazardous
Primary ApplicationHazardous Areas
Conditions and/or RatingClass I, Division 2 hazardous areas
Order No.P6673
Specific FeaturesWaterproof membrane keypad/Volume Control Handset/Curly Cord 6' (1.8m)

WRT-10-HD

SystemTelephone
Product TypeAnalog Hazardous
Primary ApplicationHazardous Areas
Conditions and/or RatingClass I Division 2 and Class II Division 1 & 2 hazardous areas
Order No.P6676
Specific FeaturesTeleseal Keypad/Curly Cord 6' (1.8m)

WRT-10-H

SystemTelephone
Product TypeAnalog Hazardous
Primary ApplicationHazardous Areas
Conditions and/or RatingClass I, Division 2 hazardous areas
Order No.P6672
Specific FeaturesTeleseal Keypad/Volume Control Handset/Curly Cord 6' (1.8m)

WRR-41-H

SystemTelephone
Product TypeAnalog Hazardous
Primary ApplicationHazardous Areas
Conditions and/or RatingClass I, Division 2 hazardous areas
Order No.P6682
Specific FeaturesRingdown/Volume Control Handset/Armored Cord 22" (.56m)

WRR-11-H

SystemTelephone
Product TypeAnalog Hazardous
Primary ApplicationHazardous Areas
Conditions and/or RatingClass I, Division 2 hazardous areas
Order No.P6681
Specific FeaturesRingdown/Volume Control Handset/Curly Cord 6' (1.8m)

WT RANGE Water Tight Industrial Telephones

Guardian’s WTT-H/WTR-H SERIES Water Tight Industrial Analog Hazardous Telephones offer maximum efficiency under extreme environmental conditions.

WTT-40-H

SystemTelephone
Product TypeAnalog Hazardous
Primary ApplicationHazardous Areas
Conditions and/or RatingClass I, Division 2 hazardous areas
Order No.P5305
Specific FeaturesMetal Keypad/Armored Cord 18" (.45m)

WTT-30-H

SystemTelephone
Product TypeAnalog Hazardous
Primary ApplicationHazardous Areas
Conditions and/or RatingClass I, Division 2 hazardous areas
Order No.P5304
Specific FeaturesMetal Keypad/Curly Cord 6' (1.8m)

WTR-41-H

SystemTelephone
Product TypeAnalog Hazardous
Primary ApplicationHazardous Areas
Conditions and/or RatingClass I, Division 2 hazardous areas
Order No.P5306
Specific FeaturesRingdown/Armored Cord 18" (.45m)
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