SURGE PROTECTION IS YOUR FIRST LINE OF DEFENSE
DITEK Surge Protection is your first line of defense for Video Surveillance, Fire, Networking, Communications, Intrusion Detection, Access Control and AC Power systems.
We have led the industry in the design and manufacturing of surge protection solutions for over 30 years, incorporating the latest technologies for maximum performance and protection.
Every day installers, integrators, engineers and electricians count on DITEK Surge Protection Devices (SPDs) to safeguard their fire panels, video surveillance systems, network devices, burglar alarms, access control systems and AC power. When planning your next project, choose the trusted brand of professionals.

DITEK
DITEK DTK-120HW Surge Protective Device, 120VAC Single Phase, 50kA
Sale price$54.30
Regular price$65.16
134 units in stock
DITEK
DITEK DTK-KG2 Kool Guard 2 Intelligent Voltage Monitor, 120/240 VAC split phase, 40 A MCA, NEMA 4X
Sale price$169.95
Regular price$203.94
1 unit in stock
DITEK
DITEK DTK-2MHLP24BWB Surge Protection Module, 24V 2-Pair Hybrid, with Mounting Base
Sale price$72.95
Regular price$87.54
117 units in stock
DITEK
DITEK DTK-2MHLP24FWB 24V 2-Pair Modular Surge Protector with Mounting Base
Sale price$80.85
Regular price$97.02
Not in stock - available on backorder - lead time on request
DITEK
DITEK DTK-2MHLP24B 24V 2-Pair Hybrid Surge Protection Module, Module Only, No Base
Sale price$65.00
Regular price$78.00
Not in stock - available on backorder - lead time on request
DITEK
DITEK DTK-120HWLOK 120VAC 20A Parallel Protector
Sale price$55.00
Regular price$66.00
8 units in stock
DITEK
DITEK DTK-2LVLPF 2 Pair 24V SLC Surge Protection
Sale price$71.95
Regular price$86.34
18 units in stock
DITEK
DITEK DTK-MRJPOES Shielded RJ45 Single Channel 10GbE PoE Surge Protector
Sale price$57.35
Regular price$68.82
46 units in stock
DITEK
DITEK DTK-TSS4D 120VAC Series Connected Surge Protective Device, Dry Contacts, NEMA 4X
Sale price$158.90
Regular price$190.68
14 units in stock
DITEK
DITEK DTK-2MHLP75BWB 75V 2-Pair Hybrid Surge Protection Module with Mounting Base
Sale price$81.15
Regular price$97.38
27 units in stock
DITEK
DITEK DTK-4LVLPLV Data and Signaling Circuit Surge Protector
Sale price$71.95
Regular price$86.34
35 units in stock
DITEK
DITEK DTK-DF120S1 Series-Connected Surge Protective Device, 120VAC 20A, Deflector Series, UL 1449 Type 2
Sale price$189.10
Regular price$226.92
1 unit in stock
DITEK
DITEK DTK-WM4NETS 4 Channel Wall Mount Ethernet and PoE Surge Protector, Shielded RJ45, 10GbE
Sale price$136.00
Regular price$163.20
Not in stock - available on backorder - lead time on request
DITEK
DITEK DTK-MRJPOE Power over Ethernet Surge Protector, RJ45 in and out, 10GbE, 802.3bt Type 4, UL 497B
Sale price$64.40
Regular price$77.28
16 units in stock
DITEK
DITEK DTK-120/240HW Type 1 Surge Protective Device, 120/240 VAC Split Phase Parallel Protector
Sale price$64.30
Regular price$77.16
33 units in stock
DITEK
DITEK DTK-2MHLP75B Data and Signaling Circuit Surge Protection Module
Sale price$61.70
Regular price$74.04
Not in stock - available on backorder - lead time on request
DITEK
DITEK DTK-MB10 Single Module Snaptrack-Type
Sale price$29.70
Regular price$35.64
72 units in stock
DITEK
Ditek DTK-2MHLP36FWB 36V, 2 Pair, Modular Alam Panel Protector Base
Sale price$72.95
Regular price$87.54
Not in stock - available on backorder - lead time on request
DITEK
DITEK DTK-120/240CM+ Surge Protective Device, 120/240VAC Split Phase, 50kA
Sale price$57.70
Regular price$69.24
3 units in stock
DITEK
DITEK DTK-120SRD 120VAC 20A Series Surge Protective Device with Form C Dry Contacts
Sale price$140.45
Regular price$168.54
19 units in stock
DITEK
DITEK DTK-2MHLP12B 12V 2 Pair Hybrid Field
Sale price$64.10
Regular price$76.92
Not in stock - available on backorder - lead time on request
DITEK
DITEK DTK-2LVLPLV Low Voltage Surge Protector, 2 Pair, 24VDC, Screw Terminals
Sale price$49.20
Regular price$59.04
2 units in stock
DITEK
DITEK DTK-DF120M Deflector Series Replacement Surge Protection Module
Sale price$74.35
Regular price$89.22
1 unit in stock
DITEK
DITEK DTK-4MB Four Module Snaptracktype Base for 2MHLP Series
Sale price$108.95
Regular price$130.74
Not in stock - available on backorder - lead time on request