10000 Woodward Avenue
Woodridge, Illinois 60517
+1 773-869-1776
+1 (773) 869-1329
United States
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$77.48 Avg. Price

Protects edge network devices, including PoE cameras and LAN access points, from power surges, ESD and cable discharge events.

  • Easy to connect between mid- or end-span PoE source and device using Cat5e/6/6a cabling
  • Dustproof, shockproof and IP68-rated to resist dust and endure immersion in water
  • Supports 802.3af/at/bt IEEE standards and Ethernet data speeds up to 1 Gbps
  • Plug-and-play operation with no external power required for immediate installation
  • Compliant with the Federal Trade Agreements Act (TAA) for GSA Schedule purchases
  • 2-year limited warranty


Outdoor In-Line Surge Protector Keeps Your 1G PoE Edge Network Equipment Safe
Ideal for home/corporate security systems, wireless access points, routers, bridges and other PoE (Power over Ethernet) applications, the B110-SP-CAT-OD2 protects indoor and outdoor network equipment from damage caused by power surges, electrostatic discharge (ESD) and cable discharge events. Just connect it between your source and network equipment using standard 23/24 AWG Cat5e/6/6a cables (sold separately) and the included cable glands. Both mid-span and end-span PoE are supported. Note: Two B110-SP-CAT-OD2 surge protectors are required to protect both source and device.

Your Last Defense Against Intruding Voltage Spikes That Can Cause Costly Downtime
Thyristor diode technology features low impedance and superior power handling capabilities, providing protection against ESD and super-fast response time under one nanosecond. Gas discharge modules on all four twisted pairs protect each wire from surges or spikes by dissipating the voltage transient through a contained plasma gas. Line-to-line and line-to-ground protection modes help protect against short circuits and minimize distortion of high-speed signals. The B110-SP-CAT-OD2 meets the following IEC regulations: IEC 61000-4-2 (ESD) +/- 15kV (Air), +/- 8kV (Contact), IEC 61000-4-4 (EFT) 3kV (5/50ns) and IEC 61000-4-5 10kA (8/20µs) and 20kV (8/20µs).

IP68 Rating Denotes Resistance to Dust and Water
The housing’s IP68 rating means the surge protector is not only 100% protected against dust, but also able endure immersion in 1.5 meters of water for up to 60 minutes with no damage or decline in performance. In addition to its water and dust resistance, keeping it safe in storms and other foul weather, the B110-SP-CAT-OD2 is shockproof, giving you peace of mind without worrying about the unit being jarred and damaged.

Ready to Use Right from the Package, So You Can Plug and Play Immediately
This PoE in-line surge protector meets 802.3af, 802.3bt and 802.3at IEEE standards, supporting up to 90W of DC power (due to power dissipation, powered devices receive 71W) and Ethernet data speeds up to 1 Gbps. The passive unit requires no external power. Rear mounting holes allow for convenient installation where needed, such as high on a wall or pole. The distance between the B110-SP-CAT-OD2 and the equipment it is protecting should not exceed 328 feet (100 meters). Note: For best performance, the installation’s total cable distance should not exceed 328 feet.

TAA-Compliant for GSA Schedule Purchases
The B110-SP-CAT-OD2 is compliant with the Federal Trade Agreements Act (TAA), which makes it eligible for GSA (General Services Administration) Schedule and other federal procurement contracts.

Package Includes

  • B110-SP-CAT-OD2 Outdoor PoE Surge Protector
  • Grounding wire, 18 AWG, 1 ft. (0.3 m)
  • (3) Metric cable glands, 8.4 mm diameter
  • (4) Surface mounting screws
  • (4) Surface screw anchors
  • (4) Unit cover screws
  • Owner’s manual
TAA compliant RoHS compliant


UPC Code037332262806
Product TypeIn-Line Surge Protector
TechnologyCat5/5e; Cat6; Cat6a; Cat8
Input Plug TypeBare Wire
Input Cord Length (ft.)0
Right-Angle PlugNo
Output ReceptaclesNetwork
Number of Ports2
PoE Capability  100W (802.3bt)
Side A - Connector 1110 IDC
Side B - Connector 1110 IDC
PoE TypeType 1 PoE (15.4W, IEEE 802.3af); Type 2 PoE+ (30W, IEEE 802.3at); Type 3 PoE++/UPoE (60W, IEEE 802.3bt)
Power Available at PD  71 W
Max. Power Delivered by PSE  90 W
AC Suppression Joule Rating  0
AC Suppression Response Time  <0.7 ns
AC Suppression Surge Current Rating10KA (8/20us)
Network (Ethernet) ProtectionYes
Material of ConstructionPC (Plastic)
Housing ColorWhite
Mounting Holes or SlotsYes
Shipping Dimensions (hwd / in.)3.27 x 11.57 x 5.91
Shipping Weight (lbs.)1.10
Unit Dimensions (hwd / in.)3.160 x 4.720 x 3.150
Unit Packaging TypeBox
Unit Weight (lbs.)0.88
Operating Temperature Range32° to 104°F (0° to 40°C)
Storage Temperature Range5° to 122°F (-15° to 50°C)
Relative Humidity0% to 85%, Non-Condensing
ESD Protection15kV (Air) / 8kV (Contact)
EFT Protection3kV (5/50 ns)
Lightning Protection10kA (8/20µs) / 20kV (8/20µs)
Network Compatibility1 Gbps (Gigabit)
IEEE Standards Supported802.3af; 802.3at; 802.3bt
Integrated/Removable CableNo
IP68 Rated  Yes
Ingress Protection (IP) RatingIP68
Driver RequiredNo
Recommended Category CableCat5e, Cat6, Cat6a, Cat8 Cables
Protection RatingIP68
Product ComplianceRoHS; CE (Europe); REACH; FCC (USA); Trade Agreements Act (TAA)
Product Warranty Period (Worldwide)2-year limited warranty

Questions & Answers


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Need help with your purchase?
We're always available to help with questions, including product selection, sizing, installation and product customization. Call us at +1 773-869-1776 or email