CATU Insulating Sticks for Short Circuit & Earthing Systems

CATU Insulating Sticks for Short Circuit & Earthing Systems
CATU insulating sticks are for short-circuiting and earthing systems and can be constructed using different size elements to fit the required application lengths.
These CATU insulating sticks are made from a yellow composite fiber glass/epoxy foam filled stick which has a 39mm diameter and features a manoeuvring and lifting eyelet, a handle grip and hand guard.
CATU INSULATING STICKS FOR MV MEDIUM VOLTAGE
SHORT-CIRCUITING & EARTHING SYSTEMS
CATU Part Ref | Description | Smallest End Fitting | Biggest End Fitting | Isolation Length | Weight |
Basic | |||||
CM-4410 | Insulating stick constructed of 2-3 elements | 1.13m | – | 0.7m | 1.25kg |
CM-4415 | Insulating stick constructed of 2-3 elements | 1.63m | – | 1m | 1.7kg |
CM-4420 | Insulating stick constructed of 2-3 elements | 2.13m | – | 1.2m | 2.7kg |
CM-4425 | Insulating stick constructed of 2-3 elements | 2.63m | – | 1.5m | 3.2kg |
Intermediate | |||||
CM-4410-I | Insulating stick constructed of 2-3 elements | 1.165m | – | 0.9m | 1.2kg |
CM-4415-I | Insulating stick constructed of 2-3 elements | 1.665m | – | 1.4m | 1.6kg |
CM-4420-I | Insulating stick constructed of 2-3 elements | 2.165m | – | 1.9m | 2.5kg |
CM-4425-I | Insulating stick constructed of 2-3 elements | 2.665m | – | 2.4m | 3kg |
Terminal | |||||
CM-4410-(*) | Insulating stick constructed of 2-3 elements | 1.115m | 1.21m | 0.9-1m | 0.9kg |
CM-4415-(*) | Insulating stick constructed of 2-3 elements | 1.615m | 1.71m | 1.4-1.5m | 1.3kg |
CM-4420-(*) | Insulating stick constructed of 2-3 elements | 2.115m | 2.21m | 1.9-2m | 2.1kg |
CM-4425-(*) | Insulating stick constructed of 2-3 elements | 2.615m | 2.71m | 2.4-2.5m | 2.6kg |
(* Specify type of mounting when ordering – B, C, E, H, K, T or D)
Description & Application
CATU insulated sticks or poles are generally used with portable earthing and voltage detectors for working on medium/high voltage substations and overhead lines. The insulating sticks have a fixed length of 1.13-2.71 metres for field use.
Compliant with IEC 61235, the CATU insulating sticks are made from glass fiber / resin epoxy foam which is completely insulated for safe working on substations or overhead lines.
Contact T&D for price, delivery and technical support for CATU CM6.
CATU medium & high voltage Electrical Safety
From substation to socket, T&D distribute Electrical Safety Equipment to cover all underground cable and overhead conductor applications:
- LVÂ Low Voltage – up to 1,000 Volts
- MVÂ Medium Voltage – 3.3kV, 11kV, 15kV, 33kV, 36kV
- HVÂ High Voltage – 66kV
- EHVÂ Extra High Voltage – 132kV 245kV 400kV

T&D distribute a full range CATU Electrical Safety equipment including Arc Flash Kits, Insulating Matting, Insulating Boots & Safety Shoes and Voltage Detectors