STANDARDIZED RELAY _ Normal Open, Normal Closed and Mixed Type Relays Relays can mainly be divided into three types: normal open, normal closed and mixed type relaysr llellv. NORMAL OPEN RELAY NORMAL CLOSED RELAY MIXED TYPE RELAV _ Flaws Flaws ; : now L? u. .' r 4 Does not 1 l a 1 07# 1 .uaw "J> W75 1 mm . a 1 I l l l__o 0___"_l 1 Lo | L W BATTERY E SW BAII'EFIV l 3 1 BATTERY 1 Flaw: Do" x nu 1 2:" ":1; "ow q) 1 w 1 O 2 il 3:0 ll .0 l -> ;_ . ETT 1 J Flaws 1 g 14 A 41 L__J SW BATTERY swx BATTERY 5" eATrERv i 1 SELasm Type of Standardized Relays I 1M .. 1 Make 4 2 Make v IT . . 1 Transfer . 1 Make1 Break 1 lM 2M 1 i W M l l 72M 1 " l x o o .' '. 1 . o o ,' r / 3 ~._." 1 lM-lB : 1 d' / T 1 i , 1 ' ' Z: l I 7 f" i 7 | I el l l 56 mm