Manufacturer Series Connector Type Contact Type Pitch Number of Positions Row Spacing Operating Temperature Range Contact Termination

Search Results:73255~  /   Part Number:  /   Stock Type:ALL  /   Quantity:0PCS~

Page 108 of 1466  

ประเภทสต็อก
อันดับซัพพลายเออร์
ซัพพลายเออร์ ที่ตั้งสต็อกสินค้า รูปภาพ หมายเลขชิ้นส่วน  / ผู้ผลิต / More information จำนวน เดทโค้ด /
Date Code
ราคาต่อหน่วย ขั้นต่ำ / หลายรายการ ระยะเวลาดำเนินการจัดส่งสินค้า รุ่น ECAD คำอธิบาย /
หมายเลขการจัดการของคอร์สตาฟ
Manufacturer Series Connector Type Contact Type Pitch Number of Positions Number of Rows Row Spacing Operating Temperature Range Applications Automotive Contact Termination Color Insulation Material Control Number MakerPartNumber
Franchise Stock
A-1
corestaff CoreStaff Japan stock

Our Inventory
RoHS
261
Real-time
Stock Quantity
1pcs ~  $0.786
50pcs ~  $0.669
100pcs ~  $0.576
300pcs ~  $0.513
500pcs ~  $0.501
1,000pcs ~  $0.492


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

Packaging:bulk

Hirose Electric Co Ltd EnerBee™ DF60 Receptacle Female Socket 0.400" (10.16mm) 4 1 -55°C ~ 105°C Crimp Black Polybutylene Terephthalate (PBT), Glass Filled
Franchise Stock
A-1
corestaff CoreStaff Japan stock

Our Inventory
RoHS
0
1pcs ~  $0.179
300pcs ~  $0.141
500pcs ~  $0.128
1,000pcs ~  $0.119
4,000pcs ~  $0.111
5,000pcs ~  $0.111


MOQ : 1
SPQ : 1

Detail

Packaging:bulk

Hirose Electric Co Ltd DF63 Socket 3.96 mm 2 1 -55°C ~ 105°C Crimp Black
Franchise Stock
A-1
corestaff CoreStaff Japan stock

Our Inventory
0
1pcs ~  $0.098
300pcs ~  $0.092
500pcs ~  $0.08
1,000pcs ~  $0.069
4,000pcs ~  $0.063
5,000pcs ~  $0.062


MOQ : 1
SPQ : 1

Detail

Packaging:bulk

Hirose Electric Co Ltd EnerBee™ DF63 Stamped Crimp Socket 16-18 AWG Tin
Franchise Stock
A-1
corestaff CoreStaff Japan stock

Our Inventory
919
Real-time
Stock Quantity
1pcs ~  $0.473
100pcs ~  $0.383
300pcs ~  $0.321
500pcs ~  $0.309
1,000pcs ~  $0.299
4,000pcs ~  $0.293


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

Packaging:bulk

Hirose Electric Co Ltd EnerBee™ DF63 Stamped Crimp Socket 16-18 AWG Gold
Franchise Stock
A-1
corestaff CoreStaff Japan stock

Our Inventory
6,359
Real-time
Stock Quantity
1pcs ~  $0.108
300pcs ~  $0.098
500pcs ~  $0.086
1,000pcs ~  $0.077
4,000pcs ~  $0.069
5,000pcs ~  $0.069


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

Packaging:ammo pack

Hirose Electric Co Ltd DF63 Pin 16-18 AWG 39.4µin (1.00µm)
Franchise Stock
A-1
corestaff CoreStaff Japan stock

Our Inventory
3,610
Real-time
Stock Quantity
1pcs ~  $0.41
100pcs ~  $0.342
300pcs ~  $0.281
500pcs ~  $0.269
1,000pcs ~  $0.26
4,000pcs ~  $0.254


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

Packaging:bulk

Hirose Electric Co Ltd DF63 Header 12A 3.96 mm 3 1 Soldering
Franchise Stock
A-1
corestaff CoreStaff Japan stock

Our Inventory

DF81-30S-0.4H(52)

RoHS
619
Real-time
Stock Quantity
1pcs ~  $1.47
50pcs ~  $1.088
100pcs ~  $0.995
300pcs ~  $0.933
500pcs ~  $0.92
1,000pcs ~  $0.911


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

Packaging:cut tape

Franchise Stock
A-1
corestaff CoreStaff Japan stock

Our Inventory
0
1pcs ~  $0.83
50pcs ~  $0.695
100pcs ~  $0.602
300pcs ~  $0.539
500pcs ~  $0.527
1,000pcs ~  $0.518


MOQ : 1
SPQ : 1

Detail

Packaging:cut tape

Franchise Stock
A-1
corestaff CoreStaff Japan stock

Our Inventory
677
Real-time
Stock Quantity
1pcs ~  $1.11
50pcs ~  $0.867
100pcs ~  $0.774
300pcs ~  $0.713
500pcs ~  $0.699
1,000pcs ~  $0.69


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

Packaging:cut tape

Franchise Stock
A-4
corestaff CoreStaff Japan stock

Our Inventory

EHR-2

EHR-2
JST

0 $0.00

MOQ : 1
SPQ : 1

Detail

JST EH Receptacle Female Socket 0.098" (2.50mm) 2 1 -25°C ~ 85°C Crimp Natural Polyamide (PA66), Nylon 6/6
Franchise Stock
A-4
corestaff CoreStaff Japan stock

Our Inventory

EHR-4

EHR-4
JST

RoHS
0 $0.00

MOQ : 1
SPQ : 1

Detail

JST EH Receptacle Female Socket 0.098" (2.50mm) 4 1 -25°C ~ 85°C Crimp Natural Polyamide (PA66), Nylon 6/6
Franchise Stock
A-1
corestaff CoreStaff Japan stock

Our Inventory

EHR-4
JST

0
1pcs ~  $0.074
300pcs ~  $0.066
500pcs ~  $0.058
1,000pcs ~  $0.052
4,000pcs ~  $0.047
5,000pcs ~  $0.047


MOQ : 1
SPQ : 1

Detail

JST
Franchise Stock
A-1
corestaff CoreStaff Japan stock

Our Inventory

ELP-02V

RoHS
2,595
Real-time
Stock Quantity
1pcs ~  $0.11
300pcs ~  $0.098
500pcs ~  $0.086
1,000pcs ~  $0.077
4,000pcs ~  $0.069
5,000pcs ~  $0.069


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

Packaging:bulk

JST EL Plug Female Socket 2 2 0.177" (4.50mm) -25°C ~ 90°C Crimp White Polyamide (PA6), Nylon 6
Franchise Stock
A-1
corestaff CoreStaff Japan stock

Our Inventory
RoHS
500
Real-time
Stock Quantity
1pcs ~  $0.13
300pcs ~  $0.1
500pcs ~  $0.092
1,000pcs ~  $0.086
4,000pcs ~  $0.081
5,000pcs ~  $0.081


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

Packaging:bulk

JST
Franchise Stock
A-1
CoreStaff Japan stock

Our Inventory
RoHS
50
Real-time
Stock Quantity
1pcs ~  $0.171
10pcs ~  $0.144
50pcs ~  $0.103
100pcs ~  $0.094
500pcs ~  $0.088
1,000pcs ~  $0.085


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

CoreStaff Part Number:st73831159

JST
Franchise Stock
A-1
corestaff CoreStaff Japan stock

Our Inventory

ELP-03V

RoHS
8,237
Real-time
Stock Quantity
1pcs ~  $0.156
300pcs ~  $0.128
500pcs ~  $0.114
1,000pcs ~  $0.105
4,000pcs ~  $0.098
5,000pcs ~  $0.098


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

Packaging:bulk

JST EL Plug Female Socket 0.177" (4.50mm) 3 2 0.177" (4.50mm) -25°C ~ 90°C Crimp White Polyamide (PA6), Nylon 6
Franchise Stock
A-1
corestaff CoreStaff Japan stock

Our Inventory
RoHS
380
Real-time
Stock Quantity
1pcs ~  $0.105
300pcs ~  $0.086
500pcs ~  $0.077
1,000pcs ~  $0.071
4,000pcs ~  $0.066
5,000pcs ~  $0.066


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

Packaging:bulk

JST
Franchise Stock
A-1
CoreStaff Japan stock

Our Inventory
RoHS
25
Real-time
Stock Quantity
1pcs ~  $0.132
10pcs ~  $0.124
50pcs ~  $0.083
100pcs ~  $0.075
500pcs ~  $0.069
1,000pcs ~  $0.066


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

CoreStaff Part Number:st73831153

JST
Franchise Stock
A-1
corestaff CoreStaff Japan stock

Our Inventory

ELP-04NV

RoHS
4,791
Real-time
Stock Quantity
1pcs ~  $0.168
300pcs ~  $0.135
500pcs ~  $0.122
1,000pcs ~  $0.113
4,000pcs ~  $0.105
5,000pcs ~  $0.105


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

Packaging:bulk

JST EL Plug Female Socket 0.177" (4.50mm) 4 2 0.177" (4.50mm) -25°C ~ 90°C Crimp White Polyamide (PA6), Nylon 6
Franchise Stock
A-1
corestaff CoreStaff Japan stock

Our Inventory
RoHS
500
Real-time
Stock Quantity
1pcs ~  $0.115
300pcs ~  $0.091
500pcs ~  $0.083
1,000pcs ~  $0.077
4,000pcs ~  $0.072
5,000pcs ~  $0.071


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

JST
Franchise Stock
A-1
CoreStaff Japan stock

Our Inventory
RoHS
194
Real-time
Stock Quantity
1pcs ~  $0.142
10pcs ~  $0.129
50pcs ~  $0.088
100pcs ~  $0.08
500pcs ~  $0.074
1,000pcs ~  $0.071


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

CoreStaff Part Number:st73831155

JST
Franchise Stock
A-1
corestaff CoreStaff Japan stock

Our Inventory

ELP-04V

RoHS
1,785
Real-time
Stock Quantity
1pcs ~  $0.179
300pcs ~  $0.141
500pcs ~  $0.128
1,000pcs ~  $0.119
4,000pcs ~  $0.113
5,000pcs ~  $0.111


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

Packaging:bulk

JST EL Receptacle 4 -25°C ~ 90°C(温度上昇値を含む)
Franchise Stock
A-1
CoreStaff Japan stock

Our Inventory
RoHS
362
Real-time
Stock Quantity
1pcs ~  $0.15
10pcs ~  $0.133
50pcs ~  $0.092
100pcs ~  $0.084
500pcs ~  $0.078
1,000pcs ~  $0.075


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

CoreStaff Part Number:st73831154

JST EL Plug Female Socket 0.177" (4.50mm) 4 2 0.177" (4.50mm) -25°C ~ 90°C Crimp White Polyamide (PA6), Nylon 6
Franchise Stock
A-1
corestaff CoreStaff Japan stock

Our Inventory

ELP-06V

RoHS
860
Real-time
Stock Quantity
1pcs ~  $0.203
300pcs ~  $0.156
500pcs ~  $0.144
1,000pcs ~  $0.134
4,000pcs ~  $0.128
5,000pcs ~  $0.126


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

Packaging:bulk

JST EL Plug Female Socket 0.177" (4.50mm) 6 2 0.177" (4.50mm) -25°C ~ 90°C Crimp White Polyamide (PA6), Nylon 6
Franchise Stock
A-1
CoreStaff Japan stock

Our Inventory
RoHS
208
Real-time
Stock Quantity
1pcs ~  $0.171
10pcs ~  $0.143
50pcs ~  $0.102
100pcs ~  $0.094
500pcs ~  $0.088
1,000pcs ~  $0.085


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

CoreStaff Part Number:st73831156

JST
Franchise Stock
A-1
corestaff CoreStaff Japan stock

Our Inventory
RoHS
0 $0.00

MOQ : 1
SPQ : 1

Detail

JST
Franchise Stock
A-1
corestaff CoreStaff Japan stock

Our Inventory

ELP-09V

RoHS
2,949
Real-time
Stock Quantity
1pcs ~  $0.167
100pcs ~  $0.165
300pcs ~  $0.123
500pcs ~  $0.115
1,000pcs ~  $0.109
4,000pcs ~  $0.104


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

Packaging:bulk

JST EL Plug Female Socket 0.177" (4.50mm) 9 2 0.177" (4.50mm) -25°C ~ 90°C Crimp White Polyamide (PA6), Nylon 6
Franchise Stock
A-1
CoreStaff Japan stock

Our Inventory

ELP-09V

RoHS
8
Real-time
Stock Quantity
1pcs ~  $0.211
10pcs ~  $0.162
50pcs ~  $0.121
100pcs ~  $0.113
500pcs ~  $0.107
1,000pcs ~  $0.104


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

CoreStaff Part Number:st73828557

JST EL Plug Female Socket 0.177" (4.50mm) 9 2 0.177" (4.50mm) -25°C ~ 90°C Crimp White Polyamide (PA6), Nylon 6
Franchise Stock
A-1
corestaff CoreStaff Japan stock

Our Inventory

ELP-12V

RoHS
806
Real-time
Stock Quantity
1pcs ~  $0.198
100pcs ~  $0.184
300pcs ~  $0.142
500pcs ~  $0.134
1,000pcs ~  $0.128
4,000pcs ~  $0.123


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

Packaging:bulk

JST EL Receptacle 12 -25°C ~ 90°C(温度上昇値を含む)
Franchise Stock
A-1
corestaff CoreStaff Japan stock

Our Inventory
RoHS
490
Real-time
Stock Quantity
1pcs ~  $0.199
100pcs ~  $0.184
300pcs ~  $0.143
500pcs ~  $0.134
1,000pcs ~  $0.128
4,000pcs ~  $0.123


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

Packaging:bulk

JST EL Plug Female Socket 0.177" (4.50mm) 12 2 0.177" (4.50mm) -25°C ~ 90°C Crimp White Polyamide (PA6), Nylon 6
Franchise Stock
A-1
CoreStaff Japan stock

Our Inventory
RoHS
2
Real-time
Stock Quantity
1pcs ~  $0.251
10pcs ~  $0.242
50pcs ~  $0.181
100pcs ~  $0.14
500pcs ~  $0.132
1,000pcs ~  $0.126


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

CoreStaff Part Number:st73831157

JST EL Plug Female Socket 0.177" (4.50mm) 12 2 0.177" (4.50mm) -25°C ~ 90°C Crimp White Polyamide (PA6), Nylon 6
Franchise Stock
A-1
corestaff CoreStaff Japan stock

Our Inventory

ELP-15V

RoHS
12
Real-time
Stock Quantity
1pcs ~  $0.213
100pcs ~  $0.193
300pcs ~  $0.151
500pcs ~  $0.143
1,000pcs ~  $0.137
4,000pcs ~  $0.132


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

Packaging:bulk

JST EL Receptacle 15 -25°C ~ 90°C(温度上昇値を含む)
Franchise Stock
A-1
corestaff CoreStaff Japan stock

Our Inventory
RoHS
0
1pcs ~  $0.212
100pcs ~  $0.192
300pcs ~  $0.15
500pcs ~  $0.142
1,000pcs ~  $0.136
4,000pcs ~  $0.131


MOQ : 1
SPQ : 1

Detail

JST
Franchise Stock
A-1
CoreStaff Japan stock

Our Inventory
RoHS
111
Real-time
Stock Quantity
1pcs ~  $0.27
10pcs ~  $0.251
50pcs ~  $0.19
100pcs ~  $0.149
500pcs ~  $0.141
1,000pcs ~  $0.135


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

CoreStaff Part Number:st73831158

JST
Franchise Stock
A-1
corestaff CoreStaff Japan stock

Our Inventory

ELR-02V

RoHS
986
Real-time
Stock Quantity
1pcs ~  $0.11
300pcs ~  $0.098
500pcs ~  $0.086
1,000pcs ~  $0.077
4,000pcs ~  $0.069
5,000pcs ~  $0.069


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

Packaging:bulk

JST EL Receptacle Male Pin 2 2 0.177" (4.50mm) -25°C ~ 90°C Crimp Polyamide (PA6), Nylon 6
Franchise Stock
A-1
corestaff CoreStaff Japan stock

Our Inventory
RoHS
410
Real-time
Stock Quantity
1pcs ~  $0.072
300pcs ~  $0.064
500pcs ~  $0.056
1,000pcs ~  $0.05
4,000pcs ~  $0.045
5,000pcs ~  $0.045


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

Packaging:bulk

JST
Franchise Stock
A-1
CoreStaff Japan stock

Our Inventory
RoHS
5
Real-time
Stock Quantity
1pcs ~  $0.092
10pcs ~  $0.064
50pcs ~  $0.056
100pcs ~  $0.05
500pcs ~  $0.047
1,000pcs ~  $0.045


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

CoreStaff Part Number:st73831160

JST
Franchise Stock
A-1
corestaff CoreStaff Japan stock

Our Inventory
RoHS
500
Real-time
Stock Quantity
1pcs ~  $0.139
300pcs ~  $0.106
500pcs ~  $0.098
1,000pcs ~  $0.091
4,000pcs ~  $0.087
5,000pcs ~  $0.086


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

Packaging:bulk

JST
Franchise Stock
A-1
CoreStaff Japan stock

Our Inventory
RoHS
36
Real-time
Stock Quantity
1pcs ~  $0.178
10pcs ~  $0.147
50pcs ~  $0.106
100pcs ~  $0.097
500pcs ~  $0.091
1,000pcs ~  $0.088


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

CoreStaff Part Number:st73831161

JST
Franchise Stock
A-1
corestaff CoreStaff Japan stock

Our Inventory

ELR-02VF

RoHS
1,887
Real-time
Stock Quantity
1pcs ~  $0.167
300pcs ~  $0.134
500pcs ~  $0.12
1,000pcs ~  $0.111
4,000pcs ~  $0.104
5,000pcs ~  $0.104


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

Packaging:bulk

JST EL Receptacle Male Pin 0.177" (4.50mm) 2 1 -25°C ~ 90°C Crimp White Polyamide (PA6), Nylon 6
Franchise Stock
A-1
CoreStaff Japan stock

Our Inventory
RoHS
273
Real-time
Stock Quantity
1pcs ~  $0.14
10pcs ~  $0.128
50pcs ~  $0.087
100pcs ~  $0.079
500pcs ~  $0.073
1,000pcs ~  $0.07


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

CoreStaff Part Number:st73831167

JST
Franchise Stock
A-1
corestaff CoreStaff Japan stock

Our Inventory

ELR-03V

RoHS
122
Real-time
Stock Quantity
1pcs ~  $0.132
300pcs ~  $0.111
500pcs ~  $0.099
1,000pcs ~  $0.09
4,000pcs ~  $0.083
5,000pcs ~  $0.083


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

Packaging:bulk

JST EL Receptacle Male Pin 0.177" (4.50mm) 3 1 -25°C ~ 90°C Crimp White Polyamide (PA6), Nylon 6
Franchise Stock
A-1
CoreStaff Japan stock

Our Inventory
RoHS
326
Real-time
Stock Quantity
1pcs ~  $0.111
10pcs ~  $0.073
50pcs ~  $0.065
100pcs ~  $0.059
500pcs ~  $0.056
1,000pcs ~  $0.054


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

CoreStaff Part Number:st73831162

JST
Franchise Stock
A-1
corestaff CoreStaff Japan stock

Our Inventory

ELR-04NV

RoHS
0
1pcs ~  $0.176
300pcs ~  $0.14
500pcs ~  $0.126
1,000pcs ~  $0.117
4,000pcs ~  $0.11
5,000pcs ~  $0.11


MOQ : 1
SPQ : 1

Detail

Packaging:bulk

JST EL Receptacle 4
Franchise Stock
A-1
corestaff CoreStaff Japan stock

Our Inventory
RoHS
488
Real-time
Stock Quantity
1pcs ~  $0.125
300pcs ~  $0.097
500pcs ~  $0.089
1,000pcs ~  $0.082
4,000pcs ~  $0.078
5,000pcs ~  $0.078


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

Packaging:bulk

JST
Franchise Stock
A-1
corestaff CoreStaff Japan stock

Our Inventory

ELR-04NVF

RoHS
4,975
Real-time
Stock Quantity
1pcs ~  $0.224
300pcs ~  $0.168
500pcs ~  $0.156
1,000pcs ~  $0.146
4,000pcs ~  $0.14
5,000pcs ~  $0.138


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

Packaging:bulk

JST EL Receptacle 4
Franchise Stock
A-1
CoreStaff Japan stock

Our Inventory
RoHS
18
Real-time
Stock Quantity
1pcs ~  $0.188
10pcs ~  $0.151
50pcs ~  $0.11
100pcs ~  $0.102
500pcs ~  $0.096
1,000pcs ~  $0.093


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

CoreStaff Part Number:st73831168

JST EL Receptacle Male Pin 0.177" (4.50mm) 4 2 0.177" (4.50mm) -25°C ~ 90°C Crimp White Polyamide (PA6), Nylon 6
Franchise Stock
A-1
corestaff CoreStaff Japan stock

Our Inventory
RoHS
500
Real-time
Stock Quantity
1pcs ~  $0.146
300pcs ~  $0.11
500pcs ~  $0.102
1,000pcs ~  $0.096
4,000pcs ~  $0.091
5,000pcs ~  $0.091


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

Packaging:bulk

JST EL Receptacle Male Pin 0.177" (4.50mm) 4 2 0.177" (4.50mm) -25°C ~ 90°C Crimp White Polyamide (PA6), Nylon 6
Franchise Stock
A-1
corestaff CoreStaff Japan stock

Our Inventory

ELR-04V

RoHS
21
Real-time
Stock Quantity
1pcs ~  $0.156
300pcs ~  $0.128
500pcs ~  $0.114
1,000pcs ~  $0.105
4,000pcs ~  $0.098
5,000pcs ~  $0.098


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

Packaging:bulk

JST EL Receptacle 4 -25°C ~ 90°C(温度上昇値を含む)
Franchise Stock
A-1
corestaff CoreStaff Japan stock

Our Inventory
RoHS
500
Real-time
Stock Quantity
1pcs ~  $0.107
300pcs ~  $0.087
500pcs ~  $0.079
1,000pcs ~  $0.072
4,000pcs ~  $0.067
5,000pcs ~  $0.067


MOQ : 1
SPQ : 1

Detail

Approx. 2 days

JST

Recommended Rectifiers - Rectangle connectors