977THMDS/3 WECO, 977THMDS/3 Datasheet
977THMDS/3
Manufacturer Part Number
977THMDS/3
Description
Terminal Block Connector; Screw; 3; 26-12 AWG (UL), 22-10 AWG (CSA); 15 A; Gray
Manufacturer
WECO
Datasheet
1.977THMDS3.pdf
(2 pages)
Specifications of 977THMDS/3
Agency Approvals
UL, CSA
Brand/series
97 Series
Color
Gray
Connector Type
Screw
Cross-section Area
2.5 mm²
Current, Rating
15 A
Length, Stripping
0.28 in.
Material, Body
Polyamide
Material, Terminal
Tin Plated Copper Alloy
Number Of Poles
3 Poles
Pin Spacing
0.295(7.5) In.(mm)
Primary Type
PCB
Temperature Rating
-40 °C (Low Limit), +140 °C (Short Time)
Termination
Screw
Torque, Tightening
4.5 lbfin. (Max.) (UL), 0.51 Nm (Max.) (CSA)
Voltage, Rating
300 V
Voltage, Withstanding
6000 V (Rated Impulse)
Wire Entry
Front
Wire, Awg
26-12
Lead Free Status / Rohs Status
RoHS Compliant part
For Use With
Printed circuit boards
Screw Connectors for Printed Circuit Boards
TYPE 977-THM (-DS)
7.5 mm spacing - 2 and 3 poles
Description
Technical Data
Center to Center Spacing: 7.5 mm (0.295 in.)
Nominal Cross Section:
2.5 mm
Wire Stripping Length: 7 mm (0.28 in.)
Recommended Hole Diameter in PC Board:
1.3 mm (0.051 in.)
Dovetail Interlocking
Dovetail version
Wire entrance perpendicular to PC Board
With test holes
Can be factory, field or distributor assembled to
almost any length
Distributor Stock Check
Feature
2
(3874 mils
2
)
Test Holes
RoHS WEEE Pb
free compliant
Approval Information
UL File No.E69841
CSA File No.LR24322
* Version DS is CSA certified for 26-10 AWG.
UL: 24-26 AWG range for factory wiring only.
Screw Tightening Torque:
UL: 4.5 lfbin
CSA: 0.51 Nm
International Approvals:
Rated Impulse Withstand Voltage: 6000 V
Material
UL
CSA
Rating
When locating connector, allow 0.5 mm clearance
around it for process-induced variations.
L = No. of Poles x Center to Center Spacing
Current(A)
15
15
Dimensions: mm (in.)
Length of Connector (L)
Voltage(V)
(A) Test hole
300
300
TYPE NUMBER e.g.120-A-111
ARTICLE NUMBER e.g.20.874.002
Application
B,D,E
group
B,C
26-12
22-10
AWG
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977THMDS/3 Summary of contents
Page 1
Screw Connectors for Printed Circuit Boards TYPE 977-THM (-DS) 7.5 mm spacing - 2 and 3 poles Distributor Stock Check Dovetail Interlocking Test Holes Feature Description Dovetail version Wire entrance perpendicular to PC Board With test holes Can be factory, ...
Page 2
... S30: Silver Plating (30 micro inches) XXMM: Longer solder Pins up to 31.5 mm (1.25 in.) Protruding length of pins, in millimeters: BS: Copper Alloy Screw Note: Plated component: terminal body WIRE PROTECTOR: 977-THM 2008, WECO Electrical Connectors Inc. POLES: with and 03 / Molding: Polyamide, self extinguishing UL 94, V-0, color grey Temperature limits: Short Time: 140° ...