977THMDS/3 WECO, 977THMDS/3 Datasheet - Page 2

• Manufacturer Part Number: 977THMDS/3
• Description: Terminal Block Connector; Screw; 3; 26-12 AWG (UL), 22-10 AWG (CSA); 15 A; Gray
• Manufacturer: WECO

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

2008, WECO Electrical Connectors Inc.
Item
Options
Note: Plated component: terminal body
977-THM
977-THM (-DS)
Protruding length of pins, in millimeters:
SM: Special Marking (please provide sketch)
PS: Clear Chromate Passivated, zinc plated, Steel Screws
G05: Gold Plating (5 micro inches)
G30: Gold Plating (30 micro inches)
S30: Silver Plating (30 micro inches)
XXMM: Longer solder Pins up to 31.5 mm (1.25 in.)
BS: Copper Alloy Screw
CN: Consecutive Numbering (hot stamped numbers)
WIRE PROTECTOR:
with: - DS
/
02 and 03
POLES:
Molding: Polyamide, self extinguishing UL 94, V-0,
color grey
Temperature limits:
Short Time: 140°C (284°F)
Continuous: RTI 105°C (221°F)
Low Limit: -40°C (-40°F)
Comparative Tracking Index: CTI > 600
Oxygen Index Rating: 32%
Terminal Body: Tin plated copper alloy
Wire Protector: Tin plated copper alloy
Screw: M3, Slotted head, zinc plated blue passivated,
steel substrate
Solder Pin: Ø 1.0 mm (0.04 in.), Tin plated copper
alloy
ISO 9001 registered quality management system
Accessories
BST Self Adhesive Marking Strips.
Consecutively numbered.
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Quantity
1