Marmon 25 Pair Telephone Cable Cat 3 PVC/CMR Gray – 100% US Made (per foot)
Item#: CT-33570
Description
The Marmon 25-Pair Category 3 Riser Cable (Part Number: 33570) is engineered to meet the demands of voice communications within building infrastructures. Its robust construction and adherence to industry standards make it a reliable choice for various applications.
UTILITY
This cable features 24 AWG solid bare copper conductors arranged in 25 unshielded twisted pairs (UTP) to minimize crosstalk and ensure clear signal transmission. The riser-rated PVC jacket enhances flexibility and ease of installation while providing the necessary fire resistance for vertical installations between floors. Compliant with ANSI/TIA-568-C.2 standards, this Category 3 cable supports applications with bandwidths up to 16 MHz, making it suitable for analog voice, 10BASE-T Ethernet, and other low-speed data transmissions.
AVAILABILITY
At Discount Low Voltage, we maintain a comprehensive inventory of the Marmon 25-Pair Cat 3 Riser Cable, ensuring prompt fulfillment of your orders. We offer this cable in various lengths to meet the specific requirements of your project, provide flexibility, and minimize waste. Our efficient supply chain ensures that you receive authentic, high-quality products in a timely manner.
RESOURCES
To support your installation and application processes, we provide a range of resources tailored to this cable. Our website features detailed product specifications, datasheets, and installation guides to assist in planning and deployment. Additionally, our technical support team is available to answer any questions and provide expert advice to ensure the success of your project. We are committed to offering comprehensive support to help you maximize the performance and longevity of your telecommunications infrastructure.
Features
Voice
T1
4Mbps Token Ring (IEEE 802.5)
10 Base-T (IEEE 802.3)
52 Mbps ATM
VG-AnyLAN
ISDN
Specification
UL Listed Type MPR/CMR
TIA 568-B.2 Category 3
(4 pair verified UL and ETL)
Insulation: Semi-rigid PVC
Jacket: Flame Retardant Chrome Gray PVC with sequential footage markings
Ripcord: Applied longitudinally under jacket
Operating Temperatures: -10c to +60c
Voltage Rating: 300 volts
Conductors: Solid bare copper
Jacket Thickness: 0.015 inches
Outside Diameter: 0.334 inches
25 pair telephone cable color coding is as follows:
1 white/blue
2 blue/white
3 white/orange
4 orange/white
5 white/green
6 green/white
7 white/brown
8 brown/white
9 white/slate
10 slate/white
11 red/blue
12 blue/red
13 red/orange
14 orange/red
15 red/green
16 green/red
17 red/brown
18 brown/red
19 red/slate
20 slate/red
21 black/blue
22 blue/black
23 black/orange
24 orange/black
25 black/green
26 green/black
27 black/brown
28 brown/black
29 black/slate
30 slate/black
31 yellow/blue
32 blue/yellow
33 yellow/orange
34 orange/yellow
35 yellow/green
36 green/yellow
37 yellow/brown
38 brown/yellow
39 yellow/slate
40 slate/yellow
41 violet/blue
42 blue/violet
43 violet/orange
44 orange/violet
45 violet/green
46 green/violet
47 violet/brown
48 brown/violet
49 violet/slate
50 slate/violet
Electrical Characteristics: DC Resistance (max) 9.38 Ohms/100m @ 20C
Mutual Capacitance (nom) 18 pF/ft @ 1 kHz
Characteristic Impedance 100 +/- 15 Ohms from 1.0-16.0 MHz
Structural Return Loss (SRL):
12dB (min) from 1.0-10.0 MHz
12-10 log (f/10) from 10.0-16.0 MHz
Voltage Rating: 300V