Model C(G)-391 100-Pair Connector

Model: NT8G-XXXX

The CNI C(G)-391 Connector is our most compact 100-pair central/remote office connector. This 238 mm high (9.37 in.), narrow-profile connector is designed to increase frame capacity without sacrificing valuable workspace. One 303-type connector can be replaced by two C(G)-391 connectors – doubling the pair count in the same space.

The C(G)-391 connector is ideal for use in remote switch and digital line carrier locations, as frame space in huts and controlled environment vaults (CEVs) is usually at a premium. The C(G)-391 connector is also compatible with Private Automatic Branch Exchange (PABX) and Centrex systems that use combination frame configurations – where terminal blocks and connectors are mounted on the same side of the frame. It also provides an excellent termination point for protector frame systems that use separate intermediate distribution frames for cross-connecting.

The C(G)-391 connector’s narrow profile provides 114 mm (4.5 in.) of workspace between adjacent connectors, allowing ample room for cross-connect (jumper) wiring and frame administration. The angled mounting allows easy access to the individual protector units, arranged in a 10x10 configuration. The front facing jumper and test fields are always within reach and the front and rear snap-through fanning strips encourage orderly wire management to simplify maintenance efforts. The stub cable and jumper wire terminations are completed using wire-wrap technology.

The C(G)-391 connector may be ordered stubless or with 22 or 24 AWG stub cable. Connectors equipped with a stub cable are shipped in the stub-down orientation. The stub direction may be reversed in the field as required.

The C(G)-391 connector accepts the full line of industry-standard 303-type, 5-pin protector modules including hybrid, solid-state and gas tube modules. The protector module contacts in the C(G)-391 connector are available with either tin-alloy or gold- plating. Accordingly, the plating on the pins of the protector modules should match the connector to ensure optimal performance.

C(G)-391 Series Block

C(G)-391 Series Block

Ordering information

How to Order

Product Code  Part Number  Description 

Stubless 

NT8G10AA          A0352994 NT8G10AA, 100-PR, WW, Gold, Right Mount 

NT8G20AA          A0409909 NT8G20AA, 100-PR, WW, Gold, Angle Mount 

NT8G80AA          A0353600 NT8G80AA, 100-PR, WW, Tin, Left Mount 

Gold, Angle Mount, Frame Ground, 24 AWG, Bonded Cable 

NT8G13AG          NT8G13AG NT8, 100-PR, WW, 24 AWG, 30 ´ STUB, Down, NO MODS, Gold, Angle Mount 

NT8G13AL          NT8G13AL NT8, 100-PR, WW, 24 AWG, 50 ´ STUB, Down, NO MODS, Gold, Angle Mount 

NT8G13AS          NT8G13AS NT8, 100-PR, WW, 24 AWG, 80 ´ STUB, Down, NO MODS, Gold, Angle Mount 

NT8G13BA          NT8G13BA NT8, 100-PR, WW, 24 AWG, 100 ´ STUB, Down, NO MODS, Gold, Angle Mount 

Gold, Angle Mount, Frame Ground, 22 AWG, Bonded Cable 

NT8G14AG          NT8G14AG NT8, 100-PR, WW, 22 AWG, 30 ´ STUB, Down, NO MODS, Gold, Angle Mount 

NT8G14AL          NT8G14AL  NT8, 100-PR, WW, 22 AWG, 50 ´ STUB, Down, NO MODS, Gold, Angle Mount 

NT8G14AS          NT8G14AS  NT8, 100-PR, WW, 22 AWG, 80 ´ STUB, Down, NO MODS, Gold, Angle Mount 

NT8G14BA          NT8G14BA NT8, 100-PR, WW, 22 AWG, 100 ´ STUB, Down, NO MODS, Gold, Angle Mount 

Gold, Right Mount, Frame Ground, 22 AWG, Bonded Cable 

NT8G14JG          NT8G14JG NT8, 100-PR, WW, 22 AWG, 30 ´ STUB, Down, NO MODS, Gold, Right Mount 

NT8G14JL          NT8G14JL  NT8, 100-PR, WW, 22 AWG, 50 ´ STUB, Down, NO MODS, Gold, Right Mount 

NT8G14JS          NT8G14JS NT8, 100-PR, WW, 22 AWG, 80 ´ STUB, Down, NO MODS, Gold, Right Mount 

NT8G14KA          NT8G14KA NT8, 100-PR, WW, 22 AWG, 100 ´ STUB, Down, NO MODS, Gold, Right Mount 

Gold, Straight Mount, Frame Ground, 24 AWG, Bonded Cable 

NT8G13JG          NT8G13JG NT8, 100-PR, WW, 24 AWG, 30 ´ STUB, Down, NO MODS, Gold, Straight Mount 

NT8G13JL          NT8G13JL  NT8, 100-PR, WW, 24 AWG, 50 ´ STUB, Down, NO MODS, Gold, Straight Mount 

NT8G13JS          NT8G13JS NT8, 100-PR, WW, 24 AWG, 80 ´ STUB, Down, NO MODS, Gold, Straight Mount 

NT8G13KA          NT8G13KA NT8, 100-PR, WW, 24 AWG, 100 ´ STUB, Down, NO MODS, Gold, Straight Mount 

Gold, Angle Mount, Frame Ground, 24 AWG, Bonded Cable 

NT8G23AG          NT8G23AG NT8, 100-PR, WW, 24 AWG, 30 ´ STUB, Down, NO MODS, Gold, Angle Mount 

NT8G23AL          NT8G23AL NT8, 100-PR, WW, 24 AWG, 50 ´ STUB, Down, NO MODS, Gold, Angle Mount 

NT8G23AS          NT8G23AS NT8, 100-PR, WW, 24 AWG, 80 ´ STUB, Down, NO MODS, Gold, Angle Mount 

NT8G23BA          NT8G23BA NT8, 100-PR, WW, 24 AWG, 100 ´ STUB, Down, NO MODS, Gold, Angle Mount 

Gold, Angle Mount, Frame Ground, 22 AWG, Bonded Cable 

NT8G24AG          NT8G24AG NT8, 100-PR, WW, 22 AWG, 30 ´ STUB, Down, NO MODS, Gold, Angle Mount 

NT8G24AL          NT8G24AL NT8, 100-PR, WW, 22 AWG, 50 ´ STUB, Down, NO MODS, Gold, Angle Mount 

NT8G24AS          NT8G24AS NT8, 100-PR, WW, 22 AWG, 80 ´ STUB, Down, NO MODS, Gold, Angle Mount 

NT8G24BA          NT8G24BA NT8, 100-PR, WW, 22 AWG, 100 ´ STUB, Down, NO MODS, Gold, Angle Mount 

Tin, Left Mount, Isolated Ground, 24 AWG, Bonded Cable 

NT8G83AG          A0355687 NT8G83AG, 100-PR, WW, 24 AWG, 30 ´ STUB, Down, NO MODS, Tin, Left Mount 

NT8G83AL          A0355689 NT8G83AL, 100-PR, WW, 24 AWG, 50 ´ STUB, Down, NO MODS, Tin, Left Mount 

NT8G83AS          A0355690 NT8G83AS, 100-PR, WW, 24 AWG, 80 ´ STUB, Down, NO MODS, Tin, Left Mount 

Tin, Left Mount, Isolated Ground, 22 AWG, Bonded Cable 

NT8G84AG          A0355693 NT8G84AG, 100-PR, WW, 22 AWG, 30 ´ STUB, Down, NO MODS, Tin, Left Mount 

NT8G84BA          A0355697 NT8G84BA, 100-PR, WW, 22 AWG, 100 ´ STUB, Down, NO MODS, Tin, Left Mount 

Note: Order by Part Number

Order number

NT8G

Name

Model C(G)-391 100-Pair Connector

Features

• Very compact design - doubles pair-density compared to older 303-type connector blocks; provides generous working space between connectors

• Front-facing jumper and test field - reduced jumper installation time plus easy access to test field

• Industry-standard configuration accepts all standard 303-type protector modules

• Multiple grounding options - choice of frame or isolated grounding