Product Hierarchy
Product Hierarchy

558GMS - Access Control, 18c (#18-4c, #22-6c Foil, #22-4, #22-4), CMR, Banana Peel®

Access Control Cable, Riser-CMR, 4-18 AWG conductors, 6-22 AWG conductors with Beldfoil® shield, 4-22 AWG conductors, 4-22 AWG conductors, All conductors stranded bare copper with FR-PVC insulation, Each cable has PVC jacket, Banana Peel® No overall jacket

Product Overview

Suitable Applications: Access Control

Physical Characteristics (Overall)

ElementAWGStrandingMaterialNominal DiameterNo. of Conductors
Door Contact227x30BC - Bare Copper0.029 in4
Rex/Spare227x30BC - Bare Copper0.029 in4
Card Reader227x30BC - Bare Copper0.029 in6
Lock Power187x26BC - Bare Copper0.046 in4
Conductor Count: 18
ElementMaterialNominal DiameterNominal Wall Thickness
22PVC - Polyvinyl Chloride0.049 in0.01 in
18PVC - Polyvinyl Chloride0.049 in0.01 in
PVC - Polyvinyl Chloride0.049 in0.01 in
PVC - Polyvinyl Chloride0.066 in0.01 in
Color Chart
Door Contact 1Black
Door Contact 2Red
Door Contact 3White
Door Contact 4Green
Rex/Spare 1Black
Rex/Spare 2Red
Rex/Spare 3White
Rex/Spare 4Green
Lock/Power 1Black
Lock/Power 2Red
Lock/Power 3White
Lock/Power 4Green
Card Reader 1Black
Card Reader 2Red
Card Reader 3White
Card Reader 4Green
Card Reader 5Yellow
Card Reader 6Orange
Color Chart 4
Door ContactWhite
Card ReaderOrange
Inner Shield Material
Inner Jacket Material
ElementMaterialNominal DiameterNominal Wall Thickness
Card ReaderPVC - Polyvinyl Chloride0.158 in0.020 in
Rex/SparePVC - Polyvinyl Chloride0.158 in0.020 in
ReaderPVC - Polyvinyl Chloride0.189 in0.020 in
Lock/Power CardPVC - Polyvinyl Chloride0.198 in0.020 in
Lock/Power Card
Outer Shield Material
DescriptionDrainwire Construction n x D
Card Reader7X32
Outer Jacket Material
MaterialNominal DiameterRipcord
PVC - Polyvinyl ChlorideYes
Unjacketed0.158 in
0.189 in
0.198 in
0.425 in

Electrical Characteristics

Conductor DCR
ElementNominal Conductor DCRNominal Conductor DCR Conductor ResistanceNominal Inner Shield DCR
Door Contact16.1 Ohm/1000ft16.1 Ohm/1000ft13.9 Ohm/1000ft
Rex/Spare16.1 Ohm/1000ft16.1 Ohm/1000ft
Card Reader16.3 Ohm/1000ft16.3 Ohm/1000ft13.9 Ohm/1000ft
Lock Power6.5 Ohm/1000ft6.5 Ohm/1000ft
ElementNom. Capacitance Conductor to ConductorNom. Capacitance Conductor to Shield
Card Reader31 pF/ft56 pF/ft
Door Contact46 pF/ft
Rex/Spare46 pF/ft
Lock Power38 pF/ft
ElementMax. Recommended Current [A]
Door ContactPer conductor @ 25C ambient (10C temperature rise): 2.8 A
Rex/SparePer conductor @ 25C ambient (10C temperature rise): 2.8 A
Card ReaderPer conductor @ 25C ambient (10C temperature rise): 2.0 A
Lock Power4.0 Amps @ 25C ambient (10C temperature rise)
UL DescriptionUL Voltage RatingVoltage Rating [V]
UL type CMR300 V300 V RMS

Temperature Range

UL Temp Rating: 75°C

Mechanical Characteristics

Bulk Cable Weight: 94 lbs/1000ft
Max Recommended Pulling Tension: 217 lbs
Min Bend Radius/Minor Axis: 4.25 in


NEC Articles: 800
NEC/(UL) Specification: CMR
CEC/C(UL) Specification: CMG

Applicable Environmental and Other Programs

EU Directive 2000/53/EC (ELV): Yes
EU Directive 2003/11/EC (BFR): Yes
EU Directive 2011/65/EU (ROHS II): Yes
EU Directive 2012/19/EU (WEEE): Yes
EU Directive 2015/863/EU: Yes
EU Directive Compliance: Yes
EU CE Mark: Yes
EU RoHS Compliance Date (yyyy-mm-dd): 2005-04-01
CA Prop 65 (CJ for Wire & Cable): Yes
MII Order #39 (China RoHS): Yes


Suitability - Indoor: Yes

Flammability, LS0H, Toxicity Testing

C(UL) Flammability: FT4
UL Flammability: UL1666 Vertical Shaft
UL voltage rating: 300 V RMS


Plenum (Y/N): No
Plenum Number: 658GMS

Part Number

Item #ColorUPCFootnote
558GMS 0001000Orange, White, Blue, Gray612825164517C
Footnote: C - CRATE REEL PUT-UP.

Product Notes

Notes: Cold environment installation: When installing cables that have been stored at ambient temperatures of 32 degrees Fahrenheit (0 degrees Centigrade) or lower, Belden recommends conditioning of the cable for 12 hours at room temperature prior to individual cable leg separation.


Update and Revision: Revision Number: 0.236 Revision Date: 08-22-2019
Date: 2005-04-01
No accessories are available for this product