Data Sheet

The DITEK Snap-It quick-connect line protector is
designed specifically for Voice/Data
professionals. The Snap-It provides both voltage
and current limiting in addition to surge protection.
Available in four different voltages, the DTK-S
series makes digital line protection a “Snap!”
DTK-S “Snap-It” Series
66 Block Quick-Connect Surge Protection
General Product Specifications
Performance Data
DTK-S Series
Application Features
• Quick connect module – no bridge clips required!
• Each Snap-It protects one digital line pair
• Field-replaceable, with built-in diagnostic test points
• Self-resetting fusing
• Models available for both current-limited and
standard lines, and for low capacitance digital lines
Product Features
Agency Approvals: UL497A, UL497B
Connection Method: Stab connection to 66 Block
Max Continuous Current: 150mA (-A models),
2A (-B models)
Max Surge Current: 120 Amps per pair (5V)
1,000 Amps per pair (14V, 30V)
5,000 Amps per pair (50V)
5,000 Amps per pair (130V)
Protection Modes: Tip-Ground, Ring-Ground
Operating Temperature: -40°F - 158°F (-40°C - 70°C)
Maximum Humidity: 95% non-condensing
Dimensions: 1.56”H x 3.24”W x .38”D
(39.6mm x 82.3mm x 9.6mm)
Weight: .5oz (14g)
Housing: High Impact Plastic
Warranty: Ten Year Limited Warranty
Accessories: Ground Bus – part number DTK-SIGB
NOTE: Each 66 Block requires one ‘SIGB’ ground bar
* UL Listing N/A
One DITEK Center
1720 Starkey Road
Largo, FL 33771
1-800-753-2345
Technical Support: 1-888-472-6100
www.ditekcorp.com
Model
DTK-S##
Service
Voltage MCOV
Clamp
Voltage
6
(DTK-ZSI6A only) 5V 6.8VDC 6.8V
14 14V 18VDC 22V
30 30V 38VDC 47V
50 50V 66VDC 82V
130 130V 175VDC 204V
Doc. Number: SPS-100056-001 Rev 3 2/12
©2008 DITEK Corp.
Specification Subject to Change
Selection Guide
DTK- S##A (150mA current); DTK-S##B (2A current)
The “A” suffix denotes UL497A Listed
The “B” suffix denotes UL497B Listed
## - Service Voltage: 14V, 30V, 130V
Example: DTK-S30A
Example: DTK-S95B
Note:
For low-capacitance digital lines ≤5V, order
DTK-ZSI6A*