SIEMENS IEC Magnetic Contactor: Non-Reversing, 3 Poles, 25 A, 24V AC Coil, 1NO/1NC, S0 Frame Size Teck Alaska and they open and close

and they open and close with a handle

Eaton Motor Protector 1

S211GF01N4HJ5

one for changing stroke length and the other for changing stroke frequency

Pro-Steel pumps are rated for dependable

SIEMENS IEC Magnetic Contactor: Non-Reversing, 3 Poles, 25 A, 24V AC Coil, 1NO/1NC, S0 Frame Size Teck Alaska and they open and closeThese non reversing IEC contactors connect and disconnect power to motors and other high current equipment and machinery in a single direction. Contactors combine with overload relays to create motor load starters and provide overload protection. They can operate without overload relays but won't have protection from overcurrent. Compatible auxiliaries can be added to increase the functionality of contactors.