Skip to content
To take full advantage of this site, please enable your browser's JavaScript feature.
Learn how
About Us
Contact Us
My Account
Login
Wallco Inc. Industrial Electronics
Toggle mobile menu
Search store
Submit search
MY CART
Product Categories
Audio
Amplifiers
Audio Kits
Megaphones
Microphones
Speakers
Batteries
12 Volt
2 Volt
4 Volt
6 Volt
8 Volt
Networking & Communication
Power Supplies
Relays
Semiconductors
Switches, Shunts, and Knobs
Test & Measurement
Accessories
Analog Multimeters
Anemometer
Calibrators
Chemicals
Clamp Multimeters
Communications
Controllers & Panel Meters
Counting Scale
Datalogger
Fiber Optic Meters
Force & Torque Meters
Gas Analyzers/Testers
Lab Instruments
Accessories
Chlorine Meters
Conductivity
Dissolved Oxygen Meters
PH/ORP Meters
Oscilloscopes Probes & Accessories
PH Meters
Portable CCTV Test Monitor VMS-2
Pressure Meters
Psychrometers
Railroad Testers
Refactometers
RF Instruments
Signal Generators
Sound Meters/Accessories
Special Purpose Instruments
Specialty Testers
Stopwatches/Timers
Telco Testers
Temperature Probes & Adapters
Test Sets
Tone Tracing & Identification
Viscotesters
Tool Cases
Knee Protection
Tool Carriers
Molded Base Bags
Nail & Tool Bags
Softside Tool Carriers
Tool Pouches
Work Gear
Aprons & Combos
Belts & Suspenders
Canvas
Climate Gear
Tie-Downs
Tool Holders
Work Gloves
Automotive Gloves
Chemical & Disposable Gloves
General Work Gloves
High Dexterity Gloves
Tools & Supplies
Wire & Cable
Manufacturers
ACI Controls
APC
Home & Office Electronics
Back-UPS
Back-UPS Pro
Back-UPS Connect
Network and Server
Smart-UPS
Smart-UPS Accessories
Smart-UPS Battery Systems
Smart-UPS On-Line
Smart-UPS Ultra
Symmetra
Symmetra Battery Systems
Data Center and Facility 3 Phase UPS
Galaxy VS
Galaxy VM
Galaxy VL
Galaxy VX
Easy UPS 3S
Symmetra PX
Galaxy Lithium-ion Battery Systems
AtlasIED
Speakers
SHS SERIES
IN-CEILING
SURFACE MOUNT
PENDENT MOUNT
IP SPEAKERS
SOUND MASKING
SUBWOOFERS
LINE COLUMNS & ARRAYS
SPEAKER COMPONENTS
PORTABLE SPEAKERS
SPECIALTY SPEAKERS
LIFE SAFETY
Calrad Electronics
AC & DC Adapters
Attenuator Controls & Potentiometers
Audio & Video Adapters
Audio & Video Connectors
Audio & Video Devices
Audio Video Cables & Wires
Audio Video Extenders, AC & Security Accessories
Designer Style Wall Plates & Accessories
Drill Bit Tools
HEADPHONES & ACCESSORIES
Knobs and Dials
Microphones & Accessories
Network Products & Accessories
Panel Meters
Preamps & Audio Video Cleaning Accessories
Speakers & Accessories
Telephone Accessories
Tools and Accessories
TV & Video RF - CATV Accessories
CLC Work Gear
Knee Protection
Tool Carriers
CLC Tech Gear
Molded Base Bags
Nail & Tool Bags
Softside Tool Carriers
Tool Pouches
Work Gear
Aprons & Combos
Belts & Suspenders
Canvas
CLC Signature Elite
Climate Gear
HI-VIZ® Gear
STRAP-IT™ Tie-Downs
Tool Holders
Tool Lanyards
Work Gloves
Automotive
Chemical & Disposable
Flex Grip 363
High Dexterity
HYBRID™
Winter
Work
Moujen Switches
Accessories
Foot Switches
Limit Switches
Compact
Heavy Duty
High Utility
Mini Enclosed
Mini Light
Miniature
Positive Opening
Micro Switches
General Purpose Micro Switches
Positive Opening Micro Switches
Side Mount Switches
NTE Electronics
Circuit Protection
MOVs (Metal Oxide Varistors)
Radial Lead Thermal Cutoff
Surge Arrestors (Gas Filled)
Thermistors
Transient Suppressors
Electromechanical
Buzzers
Contactors
Switches
Circuit Breakers
Relays
Wire and Cable
Assortment Kits
Hook Up Wire
Miscellaneous Wire
Multi-Conductor Wire
Pre-loaded Wire Dispenser
Speaker Wire
SemiConductor
Diodes
FET (Field Effect Transistors)
Integrated Circuits
Mounting Hardware and Accessories
Optoelectronic Devices
Rectifiers
Thermal Management Products
Thyristor
Transistors
Zener Diodes
Pan Pacific
Audio/Video Components
Audio / Video Accessories
Audio Cables & Adaptors
CCTV Accessories
Component Accessories
Detachable Video Cables
DVI, HDMI, & Display Port
Monitor / Projector Cables
RCA Audio Adaptors, Cables & A/V Accessories
VGA Video Cables
Video Switches
XLR Audio Connectors
Voice / Data Components
Patch Cords
Telco Cables
LAN Components, Switches, Hubs
Loaded Panels & Wall Plates
Modular Wall Plates & Jacks
Modular to D-Sub Adaptors
Modular Plugs and Boots
Modular Cables & Connectors
Modular Components
Modular Accessories
Category Cables
Modular Couplers & Testers
Data Outlets
19" Rack Mount Panels
Fiber Optics & Telco Breakout
Patch Panels
RF Connectors & Adaptors
RF Kits
RF Series Adaptors
RCA & TWX Series
FME MCX, MMCX Series & MC Card
SMA, SMZ, SMB, & SMC Series
F Series Connectors & Adaptors
UHF & Mini UHF Connectors & Adaptors
RFN Series
TNC Series
BNC Series
Reverse Polarity Connectors & Adaptors
PC / Apple Audio / Video Cables
Display Port Cables & Adaptors
RGB Monitor Cables
USB Cables & Accessories
KVM Cables
Computer Cable Assemblies
Disk Drive Cables
SCSI Cables, Terminators & Adaptors
PC Peripheral Cards & Accessories
Passive Adaptors
Active Devices
Data Switch Boxes
A/V Accessories
Connectors & Components
DVI, HDMI, D-Sub Connectors
Centronic Connectors
Crimping
IDC Connectors
D-Sub Back Covers
Metal Hood and Hardware
Miscellaneous Hardware
DIN & Mini DIN Connectors
Mic & M12 Connectors
D-Sub Hood & Hardware
PCB Mount Sockets
PCB Mount Modular Jacks
PCB Mount Connectors
PCB Mount Headers
Terminal Housings
Power Strip
Power Outlets
Surge Protection
Hand Tools
Coaxial Tools
Punch Down & Crimping Tools
Security
Platt Cases
Attaches, Catalog Cases & Carts
Blow Molded Cases
Guardsman Cases
Heavy Duty Molded Shipping Cases
Molded Protective Cases
Molded Tool Cases
Pallets
Sewn Tool Cases
Super Sized Tool Cases
Power Sonic
SignaMax
Connectivity Solutions
Work Area
Patch Panels and Cross-Connect
Patch Cords & Cable Assemblies
Optical Fiber
Industrial
Support Infrastructure
Network Solutions
Media Converters
Ethernet Switches
Ethernet & PoE Extenders
Industrial Ethernet
SFP Interface Modules
SolaHD
Industrial Control Transformers
HZ Series Industrial Control Transformers
ICE International Series Transformers
International Series Control Transformers
SBE Series Copper Wound Open Style Transformers
SBE Series Encapsulated Copper Wound Transformers
SMT Series Aluminum Wound Open Style Transformers
Power Conditioning
CVS Hardwired Series Constant Voltage Transformers
MCR Hardwired Series Power Line Conditioning with Voltage Regulation
MCR Portable Series Power Line Conditioning with Voltage Regulation
SOLATRON Plus Series Three Phase Power Conditioners
Power Protection
Drive Isolation Transformers
S4K2U-C and S4K2U-5C Industrial On-Line UPS
S4K4U-C 6 kVA and S4K6U-C 10 kVA Industrial On-Line UPS
S4K5U-5C 6 kVA International On-Line UPS
S5KC Modular Series On-Line UPS
SDU AC - A Series DIN Rail UPS
SDU Series DIN Rail DC UPS System
SLN and SPS Mini-Tower Off-line UPS
SPD200K and SPD300K Series Surge Protective Devices
SPD50K Series Surge Protective Devices
STC-642 Series Data/Signal Line Surge Protective Devices
STC-DRS Series DIN Rail Surge Protection Device
STC-SLAC Series Surge Protection Devices
STC-SS Series Surge Protection Devices
STFE Elite Series Tracking Filter with Surge Protection
STFV Plus Series Tracking Filter with Surge Protection
STV100K Series Hardwired Surge Protective Devices
STV25K DIN Rail Series Surge Protective Devices
Power Supplies
Power Supply Redundancy (RED) Modules
SCD Encapsulated Industrial DC to DC Converter
SCP Series 30 Watt Switched Power Supplies
SCP-X Series Standalone IP67 Power Supplies
SDN-C Performance DIN Rail Series Power Supplies
SDN-P DIN Rail Series Power Supplies
SDP Low Power DIN Rail Series Power Supplies
SL Series Single and Multi Output Power Supplies
SVL Series Power Supplies
Transformers
Automation Transformers Non Ventilated 50 VA to 45 kVA
Automation Transformers, Floor Mount, Non-Ventilated 15 kVA to 150 kVA
Buck-Boost Transformers
General Purpose Ventilated Transformers
K-Factor Ventilated Transformers
Low Temperature Rise Ventilated Transformers
Speco Technologies
Access Control
Access Control Kits
Access Credentials
Card Readers
Controllers
Commercial Audio
Speakers
Audio Accessories
Amplifiers
Microphones
Audio Kits
Megaphones
Video Surveillance
Video Accessories
Cameras
Recorders
Kits
Monitors
Smart Terminal Mgmt.
Teledyne Flir
Test and Measurment
Bench Instruments
Calibration Tools
Electrical Tools
Health, Safety & Environmental
HVAC & Air Quality
Industrial Imaging & Inspection
Mechanical Maintenance
Temperature & Humidity
Thermography Cameras
UNICOM
Ethernet Switches
Industrial Networking
Media Converters
POE Power Over Ethernet
Structured Cabling Systems
Transceiver and PCI Network Cards
Wireless
Vanco
Beale Street Audio
Basics Series Speakers and Accessories
Volume Controls
Evolution
Audio
Extenders
HDMI Matrix Units
HDMI over IP
HDMI Splitters
HDMI Switchers
IR Distribution Kit and IR Accessories
Troubleshooting Tools
Monster Power
Surge Protectors
Wall Taps
Pulse Audio
Amplifiers
Misc. Electronics
Vanco Brand
Audio and Video Cables
Audio and Video Distribution
Converters, Couplers and Adapters
IR Distribution
Networking Solutions
Wall Mounts and Installation Acessories
Wall Plates and Mounting Brackets
Menu
Nav Menu 3
Nav Menu 4
Nav Menu 5
Nav Menu 6
Nav Menu 7
Nav Menu 8
You are here:
Home
>
Manufacturers
>
SignaMax
>
Network Solutions
>
Industrial Ethernet
>
Unmanaged Switches
>
I-120 Series Industrial Unmanaged PoE++ Switches
>
I-120 Gigabit Industrial PoE++ Injector
Sort By:
Price: Low to High
Price: High to Low
Most Popular
Title
Manufacturer
Newest
Oldest
Availability
30 per page
60 per page
120 per page
180 per page
300 per page
1
Signamax SI12020 I-120 Series Industrial PoE++ Injector
Signamax SI12020 I-120 Series Industrial PoE++ Injector
List Price: $400.00
Our Price:
$256.00
You save $144.00!
1
