Rating
Insertion Force
Circular Connectors for power sourse use
TCS7979 Socket
（4P）
h
＝14 mm
TCS7979-5420177
17
4
3
12.8
13
15
14
73.3
15
9
5.5
1
7.5
11
14.6
5.8
2.2
52- 1.7
Hole
4-0.6 2.5
Hole
1
3
2
4
Hole Layout
(Bottom View )
TCP8941 Plug
（4P）
TCP8941-341177
Quick Lock Type
10
8.2
11.8
13
24.3
35.5
50
6
6.4
12
34
Arrangement
(Front View)
2
1
34
Arrangement
(Front View)
Unit: mm
1. Appricable wire size:
3P Pin Nos. 1 & 2 : AWG #18 max.
Pin No. 3 : AWG #24 max.
4P Pin Nos. 1 〜4 : AWG #18 max.
2. Connections to pin: Soldering method.
3. UL-approved material (94 V-0) is used for the insulation
material.
4. Parts not assembled, are sold in sets.
For the package style, refer to the authorized drawing.
Contact Resistance
Insulation Resistance
Dielectric Strength
Withdrawal Force
Pin Nos. 1 & 2
Pin No. 3
Pin Nos. 1 〜4
3P
3P
4P
4P
Pin Nos. 1 & 2
Pin No. 3
Pin Nos. 1 〜4
7.5 A 20 V DC max.
1 A 20 V DC max.
7.5 A 20 V DC max.
50 MΩmin. at 250 V DC
250 V AC / 1 minute
30 mΩmax.
50 mΩmax.
30 mΩmax.
0.98 N to 49 N
49 N max.
4.8 mm, 5.5 mm and 6.0 mm are available for cable diameter.
Supporting plate model is also available. (TCS7979-4420177)
