GB / T 1003-2016 three phase plug and socket gauge

  Product overview: the gauge complies with the parameters and dimensions specified in Figure 5 ~ Figure 9 of GB / T 1003-2016 standard
It is used for dimension measurement and inspection of three-phase plugs and sockets for household and similar purposes;
Main technical parameters:
Quantity: 1 set, 15 pieces in total;
Gauge surface roughness: steel gauge surface roughness Ra0 8；
Quenching hardness of gauge measuring surface: HRC 58 ~ 65;
Gauge specification of three-phase plug and socket:
1
Quantity of three-phase five wire plug gauge 16A: 1 piece (Fig
5);
2
One three-phase five wire plug gauge 25A (Fig
5);
3
Three phase five wire plug gauge 32a, quantity: 1 piece (Fig
5);
4
One three-phase five wire socket general gauge 16A (Fig
6);
5
Three phase five wire socket general gauge 25A, quantity: 1 piece (Fig
6);
6
One three-phase five wire socket general gauge 32A (Fig
6);
7
One no go gauge 16A for three-phase five wire socket (Fig
7);
8
One no go gauge 25A for three-phase five wire socket (Fig
7);
9
Three phase five wire socket stop gauge 32a, quantity: 1 piece (Fig
7);
10、  One non-contact gauge 16A for three-phase five wire socket (Fig
8);
11、  One non-contact gauge 25A for three-phase five wire socket (Fig
8);
12、  One non-contact gauge 32A for three-phase five wire socket (Fig
8);
13、  Quantity of three-phase socket live socket contact gauge 16A: 1 piece (Fig
9);
14、  Three phase socket live socket contact gauge 25A, quantity: 1 piece (Fig
9);
Three phase socket live socket contact gauge 32a, quantity: 1 piece (Fig
9)