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MCSP1250 optoelectronic Series
Industrial solid state relays for soft start/stop applications
The MCSP1250 series from Custom Sensors & Technologies (CST) are industrial-grade solid state relays designed for soft start and stop applications. These relays use semiconductor switches to control the flow of electrical current, making them ideal for scenarios where smooth transitions between on and off states are crucial. They are commonly found in machinery and equipment that require gentle acceleration or deceleration to protect motors and other components from mechanical stress.
If you're working on projects involving variable speed drives, conveyor systems, or any application where precise control over motor operation is necessary, these relays are a great fit. One thing worth noting is their ability to handle high surge currents during startup while maintaining low operating voltages, which makes them particularly useful in harsh industrial environments. Engineers tend to reach for this when they need reliable, long-lasting control solutions that can manage both steady-state and transient conditions effectively.
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MCSP1250 optoelectronic - Part List
15 parts in total| Mfr Part # | Quantity Available | Price | Category | Load Current | Voltage - Supply | Current - Input Bias (Max) | Type | Card Standard | Control/Display Type | Standard Package | RoHS | Circuit | Output Type | Voltage - Load | Voltage - Input (Min) | Packaging | Mounting Type | Package / Case | Termination Style | Relay Type | Product Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MCSP1250CM Solid State Relays - Industrial Mount PM Soft-Stop SSR, 0-10V In RELAY SOFTSTOP 120V 50A AC OUT Soft Start/Stop Auxiliary Modules Control Voltage: 5-32 VDC Load Current: 50 Amps Line Voltage: 48-140 VAC Input Current: 30 mA Crydom | 10 | 1: ¥652.80 | - | 50A | 48-140 VAC | 30 mA | Soft Start/Stop | Auxiliary Modules | 5-32 VDC | 10 | RoHS Compliant | SPST-NO (1 Form A) | AC, Linear Controlled | 90 ~ 140 V | 8 ~ 32VDC | Bulk | Chassis Mount or Panel Mount | Hockey Puck | Screw Terminal | Relay | Industrial Mount |
MCSP1250EM Solid State Relays - Industrial Mount PM Soft-Stop SSR Pot. Control RELAY SOFTSTOP 120V 50A AC OUT Soft Start/Stop Auxiliary Modules Control Voltage: 5-32 VDC Load Current: 50 Amps Line Voltage: 48-140 VAC Input Current: 30 mA Crydom | 10 | 1: ¥652.80 | - | 50A | 48-140 VAC | 30 mA | Soft Start/Stop | Auxiliary Modules | 5-32 VDC | 10 | RoHS Compliant | SPST-NO (1 Form A) | AC, Linear Controlled | 90 ~ 140 V | 8 ~ 32VDC | Bulk | Chassis Mount or Panel Mount | Hockey Puck | Screw Terminal | Relay | Industrial Mount |
MCSP1250AS Solid State Relays - Industrial Mount PM Soft-Stop SSR, 0-5V In RELAY SOFTSTOP 120V 50A AC OUT Soft Start/Stop Auxiliary Modules Control Voltage: 5-32 VDC Load Current: 50 Amps Line Voltage: 48-140 VAC Input Current: 30 mA Crydom | 10 | 1: ¥652.80 | - | 50A | 48-140 VAC | 30 mA | Soft Start/Stop | Auxiliary Modules | 5-32 VDC | 10 | RoHS Compliant | SPST-NO (1 Form A) | AC, Linear Controlled | 90 ~ 140 V | 8 ~ 32VDC | Bulk | Chassis Mount or Panel Mount | Hockey Puck | Screw Terminal | Relay | Industrial Mount |
MCSP1250CS Solid State Relays - Industrial Mount PM Soft-Stop SSR, 0-10V In RELAY SOFTSTOP 120V 50A AC OUT Soft Start/Stop Auxiliary Modules Control Voltage: 5-32 VDC Load Current: 50 Amps Line Voltage: 48-140 VAC Input Current: 30 mA Crydom | 10 | 1: ¥652.80 | - | 50A | 48-140 VAC | 30 mA | Soft Start/Stop | Auxiliary Modules | 5-32 VDC | 10 | RoHS Compliant | SPST-NO (1 Form A) | AC, Linear Controlled | 90 ~ 140 V | 8 ~ 32VDC | Bulk | Chassis Mount or Panel Mount | Hockey Puck | Screw Terminal | Relay | Industrial Mount |
MCSP1250ES Solid State Relays - Industrial Mount PM Soft-Stop SSR Pot. Control RELAY SOFTSTOP 120V 50A AC OUT Soft Start/Stop Auxiliary Modules Control Voltage: 5-32 VDC Load Current: 50 Amps Line Voltage: 48-140 VAC Input Current: 30 mA Crydom | 10 | 1: ¥652.80 | - | 50A | 48-140 VAC | 30 mA | Soft Start/Stop | Auxiliary Modules | 5-32 VDC | 10 | RoHS Compliant | SPST-NO (1 Form A) | AC, Linear Controlled | 90 ~ 140 V | 8 ~ 32VDC | Bulk | Chassis Mount or Panel Mount | Hockey Puck | Screw Terminal | Relay | Industrial Mount |
MCSP1250BM Solid State Relays - Industrial Mount PM Soft-Stop SSR, 0-7V In RELAY SOFTSTOP 120V 50A AC OUT Soft Start/Stop Auxiliary Modules Control Voltage: 5-32 VDC Load Current: 50 Amps Line Voltage: 48-140 VAC Input Current: 30 mA Crydom | 10 | 1: ¥652.80 | - | 50A | 48-140 VAC | 30 mA | Soft Start/Stop | Auxiliary Modules | 5-32 VDC | 10 | RoHS Compliant | SPST-NO (1 Form A) | AC, Linear Controlled | 90 ~ 140 V | 8 ~ 32VDC | Bulk | Chassis Mount or Panel Mount | Hockey Puck | Screw Terminal | Relay | Industrial Mount |
MCSP1250DM Solid State Relays - Industrial Mount PM Soft-Stop SSR, 4-20mA In RELAY SOFTSTOP 120V 50A AC OUT Soft Start/Stop Auxiliary Modules Control Voltage: 5-32 VDC Load Current: 50 Amps Line Voltage: 48-140 VAC Input Current: 30 mA Crydom | 10 | 1: ¥652.80 | - | 50A | 48-140 VAC | 30 mA | Soft Start/Stop | Auxiliary Modules | 5-32 VDC | 10 | RoHS Compliant | SPST-NO (1 Form A) | AC, Linear Controlled | 90 ~ 140 V | 8 ~ 32VDC | Bulk | Chassis Mount or Panel Mount | Hockey Puck | Screw Terminal | Relay | Industrial Mount |
MCSP1250BS Solid State Relays - Industrial Mount PM Soft-Stop SSR, 0-7V In RELAY SOFTSTOP 120V 50A AC OUT Soft Start/Stop Auxiliary Modules Control Voltage: 5-32 VDC Load Current: 50 Amps Line Voltage: 48-140 VAC Input Current: 30 mA Crydom | 10 | 1: ¥652.80 | - | 50A | 48-140 VAC | 30 mA | Soft Start/Stop | Auxiliary Modules | 5-32 VDC | 10 | RoHS Compliant | SPST-NO (1 Form A) | AC, Linear Controlled | 90 ~ 140 V | 8 ~ 32VDC | Bulk | Chassis Mount or Panel Mount | Hockey Puck | Screw Terminal | Relay | Industrial Mount |
MCSP1250DS Solid State Relays - Industrial Mount PM Soft-Stop SSR, 4-20mA In RELAY SOFTSTOP 120V 50A AC OUT Soft Start/Stop Auxiliary Modules Control Voltage: 5-32 VDC Load Current: 50 Amps Line Voltage: 48-140 VAC Input Current: 30 mA Crydom | 10 | 1: ¥652.80 | - | 50A | 48-140 VAC | 30 mA | Soft Start/Stop | Auxiliary Modules | 5-32 VDC | 10 | RoHS Compliant | SPST-NO (1 Form A) | AC, Linear Controlled | 90 ~ 140 V | 8 ~ 32VDC | Bulk | Chassis Mount or Panel Mount | Hockey Puck | Screw Terminal | Relay | Industrial Mount |
MCSP1250AM Solid State Relays - Industrial Mount PM Soft-Stop SSR, 0-5V In RELAY SOFTSTOP 120V 50A AC OUT Soft Start/Stop Auxiliary Modules Control Voltage: 5-32 VDC Load Current: 50 Amps Line Voltage: 48-140 VAC Input Current: 30 mA Crydom | 10 | 1: ¥652.80 | - | 50A | 48-140 VAC | 30 mA | Soft Start/Stop | Auxiliary Modules | 5-32 VDC | 10 | RoHS Compliant | SPST-NO (1 Form A) | AC, Linear Controlled | 90 ~ 140 V | 8 ~ 32VDC | Bulk | Chassis Mount or Panel Mount | Hockey Puck | Screw Terminal | Relay | Industrial Mount |
MCSP1250A Soft Start/Stop Solid State Control Voltage: 8-32 VDC Load Current: 50 Amps Line Voltage: 48-140 VAC Input Current: -- Crydom | 0 | - | 50 Amps | 48-140 VAC | -- | Soft Start/Stop | Solid State | 8-32 VDC | - | - | - | - | - | - | - | - | - | - | - | - | |
MCSP1250B Soft Start/Stop Solid State Control Voltage: 8-32 VDC Load Current: 50 Amps Line Voltage: 48-140 VAC Input Current: -- Crydom | 0 | - | 50 Amps | 48-140 VAC | -- | Soft Start/Stop | Solid State | 8-32 VDC | - | - | - | - | - | - | - | - | - | - | - | - | |
MCSP1250C Soft Start/Stop Solid State Control Voltage: 8-32 VDC Load Current: 50 Amps Line Voltage: 48-140 VAC Input Current: -- Crydom | 0 | - | 50 Amps | 48-140 VAC | -- | Soft Start/Stop | Solid State | 8-32 VDC | - | - | - | - | - | - | - | - | - | - | - | - | |
MCSP1250D Soft Start/Stop Solid State Control Voltage: 8-32 VDC Load Current: 50 Amps Line Voltage: 48-140 VAC Input Current: -- Crydom | 0 | - | 50 Amps | 48-140 VAC | -- | Soft Start/Stop | Solid State | 8-32 VDC | - | - | - | - | - | - | - | - | - | - | - | - | |
MCSP1250E Soft Start/Stop Solid State Control Voltage: 8-32 VDC Load Current: 50 Amps Line Voltage: 48-140 VAC Input Current: -- Crydom | 0 | - | 50 Amps | 48-140 VAC | -- | Soft Start/Stop | Solid State | 8-32 VDC | - | - | - | - | - | - | - | - | - | - | - | - |


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