Category:Pafawag 5B/6B

**PKP class EN57**
	Polish-built EMU trainsets, nicknamed after the Polish communist leader
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Instance of	rolling stock class;
Subclass of	electric multiple unit;
Location	Poland;
Operator	Polish State Railways (1962–); Tricity Rapid Transit Rail Ltd (1976–); Polregio (2001–); Koleje Mazowieckie (2004–); Szybka Kolej Miejska (12, 2008–2011); Koleje Śląskie (12, 2011–); Koleje Wielkopolskie (12, 2012–); Koleje Dolnośląskie (6, 2013–); Q1752290 (2, 1961–2001); Yugoslav Railways (40, 311/315, 1964–1991); Croatian Railways (10, 6011, 1991–2010); Slovenske železnice (30, 311/315, 1991–2021);
Manufacturer	Pafawag;
Service entry	2 February 1962;
Length	64,970 mm;
Height	3,720 mm;
Speed	110 km/h; 120 km/h (retrofitting);
Total produced	1,452 (1962–1993);
Authority file
	Q617055;
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Subcategories

This category has the following 7 subcategories, out of 7 total.