Class 00 Insulating Gloves – LV Low Voltage Gloves 500V

Class 00 Insulating Gloves – LV Gloves 500V Low Voltage
Insulating Gloves | Class 00
CATU’s Class 00 insulating gloves provide electrical hand protection when working near live voltages up to 500V. LV low voltage gloves have been tested up to 750V and are certified for use up to 500V according to IEC 60903 and EN 60903 standards.
All CATU insulating gloves are individually tested and provided in a sealed plastic bag for use with several sizes available from size 7 to 12.
CATU offer a range of Class 00 gloves depending on the requirements including:
- CATU CG-05 Insulating Gloves (EN 60903)
- CATU CGA-00 ASTM Insulating Gloves
- CATU CGM-00 Mechanical Composite Insulating Gloves
Should you require any technical support to select the correct insulating gloves for LV MV HV power systems including 11kV/33kV please contact us – download the Sizing Guide to ensure a comfortable and correct glove fit.
Class 00 Insulating Gloves
CATU CG-05
CATU CG-05 insulating gloves manufactured from rubber are for use with silicon leather glove covers and do not provide mechanical protection.
CG-05 gloves are fully compliant with EN 60903 and IEC 60903 and have an AZC classification for resistance to acid, o-zone and low temperatures.

CATU CG-05 LV Low Voltage Insulating Gloves
CATU Insulating Glove Part Code | Class | Voltage | Category | Total Length | Glove Colour |
CG-05-(*) | 00 | ≤ 500V | AZC | 360mm | Beige |
(*) Complete by size codes A=8, B=9, C=10, D=11
Class 00 Insulating Gloves
CATU CG-00-R-28
CATU CG-00-R-28 short insulating gloves with a rolled cuff manufactured from rubber are for use with silicon leather glove covers and do not provide mechanical protection.
CG-00-R-28 gloves are fully compliant with EN 60903 and IEC 60903 and have an AZC classification for resistance to acid, o-zone and low temperatures.

CATU CG-00-R-28 Short Insulating Gloves
Insulating Gloves Class | CATU Electrical Code | Category | Voltage (AC) | Voltage (DC) | Colour | Length (mm) | Arc Flash class 00 only | DC |
Class 00 | CG-00-(*)-R-28 | AZC | ≤ 500V | ≤ 750V | Red exterior, beige interior | 280 | 6 cal, class 1. Battery acid resistance | 750V |
*Sizes 7-11
Class 00 ASTM Insulating Gloves –Â CATU CGA-00

ASTM Certified Insulating Gloves
CATU CGA-00 ASTM Class 00 insulating gloves are fully compliant with the stricter ASTM standard (ASTM D120) and are made of a specially treated rubber which to ensure high dielectric characteristics.

CATU CGA-00 LV Low Voltage ASTM Insulating Gloves
CATU Insulating Glove Part Code | Class | Voltage | Type | Total Length | Glove Colour |
CGA-00-(*)-B | 00 | ≤ 500V | I | 14″ | Black |
(*) Complete by size codes 07 to 12
CLASS 00 Mechanical Composite INSULATING GLOVES –Â CATU CGM-00
CATU CGM-00 insulating gloves have higher mechanical properties than the CG range and do not require leather overgloves – this standard covers electrical insulating gloves with additional integrated mechanical protection referred to as “composite gloves”.
CGM-00 gloves are fully compliant with EN 60903 and IEC 60903 and have an RC classification for resistance to acid, oil, o-zone and low temperatures. Gloves are also arc flash tested to IEC 61482-1-2 Class 2 and ASTM F2675/F2675M.

CATU CGM-00 Mechanical Composite Insulating Gloves
CATU Insulating Glove Part Code | Class | Voltage | Category | Total Length | Glove Colour |
CGM-00-(*) | 00 | ≤ 500V | RC | 360mm | Bi-Colour – Orange outside, natural inside |
(*) Complete by size codes 07 to 12
Class 00 Glove Standards
EN 60903Â is the European standard which classes and categorises Class 00 insulating gloves according to level of protection against electrical shock. Both CATU CG-05 and CGM-00 are compliant with this European standard providing the following voltage exposure withstand:
- AC 500V
- DC 750V
ASTM D120 standard and specification covers manufacturing and testing of rubber insulating gloves for protection of workers from electrical shock – CATU CGA-00 gloves are compliant with this American standard.
Class 00 Gloves Comparison
The following table provides an overview of the Class 00 type of insulating gloves manufactured by CATU Electrical to provide LV Low Voltage protection up to 500V.
CATU Insulating Glove Code | Insulating Class | Glove Type | Standard | Category Type | Voltage | Total Length | Glove Colour |
CG-05 | 00 | Insulating Rubber – Standard | EN60903 | IEC60903 | AZC | ≤ 500V | 360mm | Beige |
CGA-00 | 00 | Insulating Rubber – USA | ASTM D120 | I | ≤ 500V | 355.6mm | Black |
CGM-00 | 00 | Insulating Rubber – Mechanical Composite | EN60903 | IEC60903 | RC | ≤ 500V | 360mm | Bi-Colour – Orange outside, natural inside |
- EN60903 & IEC60903 Category : A = Acid, Z = Ozone, C = Very Low Temperature
- ASTM D120 Type 1 Non-Resistant To Ozone
Comparison Of All Classes Of Catu Gloves
Class Of Gloves | Maximum Voltage Use AC DC | Test Voltage AC Proof | Test Voltage AC Withstand | Sizes Available |
Class 00 Gloves | 500V ac | 750V dc | 2.5kV | 5kV | 08-12 (7 may be available on request) |
Class 0 Gloves | 1000V ac | 1500V dc | 5kV | 10kV | 08-12Â (7 may be available on request) |
Class 1 Gloves | 7500V ac | 11250V dc | 10kV | 20kV | 08-12Â (7 may be available on request) |
Class 2 Gloves | 17000V ac | 25500V dc | 20kV | 30kV | 08-12 |
Class 3 Gloves | 26500V ac | 39750V dc | 30kV | 40kV | 08-12 |
Class 4 Gloves | 36000V ac | 54000V dc | 40kV | 50kV | 09-12 |
CATU Electrical Safety

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