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You are here: > Lines Carried > Conta-Clip > PC Board Terminal Blocks > PK550/500 Fixed Printed Circuit

Screw-Wire Protector Clamp Connection PC Board Terminal Blocks - PK550/500 Fixed Printed Circuit

The right choice for commercial and light industrial wire-to-board applications where infrequent wire terminations will occur. Use where a malfunctioning circuit board will be removed and replaced and when obtaining the lowest cost wire termination is the primary consideration.
Conta-Clip’s Screw-Wire Protector Clamp PC Board Terminal Blocks are available in 2 and 3 pole modular designs which can be combined to make multi-pole assemblies. Modular construction reduces inventory and simplifies ordering. Mini-PC Board Terminals have a single mold housing design. Conta-Clip’s proven screw-clamp connection features a flexible stainless steel wire protector which prevents the end of the screw from fraying or breaking the wire strands further ensuring the long term integrity of the connection.
Select from US and Metric Pin Spacings, Front and Top Wire Entries.

  • Metric Pin Spacing

  • Multi-pole, Modular and Single Mold Housings

  • Pin/Contact: Copper Alloy, Tin Plated

  • Wire Protector: Stainless Steel

  • Screw: Steel, Zinc-Yellow Chromate Plated

  • Housing: Polyamide 6.6 VO

  • Standard Color: Dark Gray
  PK550/xx DS-3.50-V
3.5mm (.138 in.) Pin Spacing
Single Mold		 PK550/xx DS-3.50-H
3.5mm (.138 in.) Pin Spacing
Single Mold		 PK500/xx DS-5.00-V
5.0mm (.197 in.) Pin Spacing
Modular		 PK500/xx DS-5.00-H
5.0mm (.197 in.) Pin Spacing
Modular
 
Wire Entry Front Top Front Top
Dimensions WxDxH mm (in.) Wx6.5x8.2
(Wx.256x.323)		 Wx8.2x6.5
(Wx.323x.256)		 Wx7.5x10
(Wx.295x.394)		 Wx10x7.5
(Wx.394x.295)
Ordering Information:

xx= No. of Poles

 Cat. No. Std.
Pack		 Width-W
mm (in.)		 Cat. No. Std.
Pack		 Width-W
mm (in.)		 Cat. No. Std.
Pack		 Width-W
mm (in.)		 Cat. No. Std.
Pack		 Width-W.
mm (in.)
2 10247.4 50 7.0 (.28) 10262.4 50 7.0 (.28) 10143.4 50 10.0 (.39) 10165.4 50 10.0 (.39)
3 10248.4 50 10.5 (.41) 10263.4 50 10.5 (.41) 10144.4 50 15.0 (.59) 10166.4 50 15.0 (.59)
4 10249.4 50 14.0 (.55) 10264.4 50 14.0 (.55) 10145.4 50 20.0 (.79) 10167.4 50 20.0 (.79)
5 10250.4 50 17.5 (.69) 10265.4 50 17.5 (.69) 10146.4 50 25.0 (.99) 10168.4 50 25.0 (.99)
6 10251.4 50 21.0 (.83) 10266.4 50 21.0 (.83) 10147.4 50 30.0 (1.18) 10169.4 50 30.0 (1.18)
7 10252.4 50 24.5 (.97) 10267.4 50 24.5 (.97) 10148.4 50 35.0 (1.38) 10170.4 50 35.0 (1.38)
8 10253.4 50 28.0 (1.10) 10268.4 50 28.0 (1.10) 10149.4 50 40.0 (1.58) 10171.4 50 40.0 (1.58)
9 10254.4 50 31.5 (1.24) 10269.4 50 31.5 (1.24) 10150.4 50 45.0 (1.77) 10172.4 50 45.0 (1.77)
10 10255.4 50 35.0 (1.38) 10270.4 50 35.0 (1.38) 10151.4 50 50.0 (1.97) 10173.4 50 50.0 (1.97)
11 10256.4 50 38.5 (1.52) 10271.4 50 38.5 (1.52) 10152.4 50 55.0 (2.17) 10174.4 50 55.0 (2.17)
12 10257.4 50 42.0 (1.65) 10272.4 50 42.0 (1.65) 10153.4 50 60.0 (2.36) 10175.4 50 60.0 (2.36)
13 10258.4 50 45.5 (1.79) 10273.4 50 45.5 (1.79) 12493.4 50 65.0 (2.56) 12517.4 50 65.0 (2.56)
14 10259.4 50 49.0 (1.93) 10274.4 50 49.0 (1.93) 12494.4 50 70.0 (2.76) 12518.4 50 70.0 (2.76)
15 10260.4 50 52.5 (2.07) 10275.4 50 52.5 (2.07) 12495.4 50 75.0 (2.95) 12519.4 50 75.0 (2.95)
16 10261.4 50 56.0 (2.21) 10276.4 50 56.0 (2.21) 12496.4 50 80.0 (3.15) 12520.4 50 80.0 (3.15)
17             12497.4 50 85.0 (3.35) 12521.4 50 85.0 (3.35)
18             12498.4 50 90.0 (3.54) 12522.4 50 90.0 (3.54)
19             12499.4 50 95.0 (3.74) 12523.4 50 95.0 (3.74)
20             12500.4 50 100.0 (3.94) 12524.4 50 100.0 (3.94)
21             12501.4 50 105.0 (4.13) 12525.4 50 105.0 (4.13)
22             12502.4 50 110.0 (4.33) 12526.4 50 110.0 (4.33)
23             12503.4 50 115.0 (4.53) 12527.4 50 115.0 (4.53)
24             12504.4 50 120.0 (4.72) 12528.4 50 120.0 (4.72)
Electrical Ratings:        
VDE/IEC EN 60998 130V / 13.5A / 1.0mm2 130V / 13.5A / 1.0mm2 250V / 17.5A / 1.5mm2 250V / 17.5A / 1.5mm2
CSA LR 701976 150V / 6A / 28-16 AWG 150V / 6A / 28-16 AWG 300V / 15A / 22-14 AWG 300V / 15A / 22-14 AWG
UL E95710 125V / 6A / 28-16 AWG 125V / 6A / 28-16 AWG 300V / 15A / 22-14 AWG 300V / 15A / 22-14 AWG
Insulation Stripping Length mm (in.) 5.5 (.217) 5.5 (.217) 6.0 (.236) 5.0 (.197)
Screw Hole Diameter mm (in.) 2.5 (.098) 2.5 (.098) 3.0 (.118) 3.0 (.118)
Tightening Torque Nm (lbf.-in.) .35 (3.0) .35 (3.0) .5 (4.5) .5 (4.5)
PCB Hole Diameter mm (in.) 1.2 (.047) 1.2 (.047) 1.3 (.051) 1.3 (.051)
 

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