Larson Electronics, LLC
Phone:
877-348-9680
Fax: (903) 498-3364
www.larsonelectronics.com
SPECIAL CONDITIONS FOR SAFE USE
1. The glands shall only be fitted to enclosures where the temperature, at the point of mounting, is
below 85°C (185°F).
2. The cable shall be effectively clamped as close as possible to the gland.
3. When used for increased safety (Ex e) or dust protection by enclosure (Ex t) applications, the user
shall provide a suitable interface seal between the gland and associated enclosure to maintain the
appropriate level of ingress protection of IP54 for increased safety and IP6X for dust protection by
enclosure.
4. The TMC2X cable glands comprise a flameproof labyrinth joint having length and gap dimensions
which are other than those specified in IEC 60079-1 and are not intended to be repaired in service.
5. Installation must be according to CEC wiring method for the types of cables that can be used in
Class I, Div. 1 and 2 and Class I, Zone 1 and 2 Classified Areas, according to 60079-14
installation wiring method restrictions.
6. Installation must be according to US (NEC) wiring method for the types of cables that can be used
in Class I, Div. 1 and 2 and Class I, Zone 1 and 2 Classified Areas, according to 60079-14
installation wiring method restrictions.
7. Prior to commissioning or operation of electrical equipment in the presence of flammable materials,
the sealing compound must be cured for 24 hours at a temperature of no less than 5°C (41°F).
8. For Metric threads, the installer shall follow guidance from the NEC or CEC to ensure that the
enclosure entry meets the requirements for thread engagement.
9. When the connector is supplied with metric entry threads, an entry thread washer should be fitted
between the connector and the enclosure to prevent the ingress of moisture or dust into the
enclosure. Thread tape must not be applied to the entry threads. Before installing the connector,
ensure that the connector thread form and enclosure thread form are compatible.
4
of
7
CGB-C1D1-MCHL
Series
