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
DTK-S Series
Application Features
• Quick connect module –
• 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),
Max Surge Current: 120 Amps per pair (5V)
Protection Modes: Tip-Ground, Ring-Ground
Operating Temperature: -40°F -
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 –
NOTE: Each 66 Block requires one ‘SIGB’
* UL Listing N/A
no bridge clips required!
2A (-B models)
1,000 Amps per pair (14V, 30V)
5,000 Amps per pair (50V)
5,000 Amps per pair (130V)
158°F (-40°C-70°C)
part number DTK-SIGB
ground bar
Selection Guide
DTK- S##A (150mA current);
The “A”
The “B”
suffix denotes UL497A Listed
suffix denotes UL497B Listed
## -
Service Voltage: 14V, 30V, 130V
DTK-S##B (2A current)
Example: DTK-S30A
Example: DTK-S95B
Note:
For low-capacitance digital lines ≤5V, order
DTK-ZSI6A*
Performance Data
Model
DTK-S##
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
Service
Voltage MCOV
Clamp
Voltage
One DITEK Center
1720 Starkey Road
Largo, FL 33771
Technical Support: 1-888-472-6100
1-800-753-2345
www.ditekcorp.com
Doc. Number: SPS-100056-001 Rev 3 2/12
©2008 DITEK Corp.
Specification Subject to Change