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MCSP1250 optoelectronic Series
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
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 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 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 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 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 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 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 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 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 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 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 Crydom | 0 | - | 50 Amps | 48-140 VAC | -- | Soft Start/Stop | Solid State | 8-32 VDC | - | - | - | - | - | - | - | - | - | - | - | - | |
MCSP1250B Crydom | 0 | - | 50 Amps | 48-140 VAC | -- | Soft Start/Stop | Solid State | 8-32 VDC | - | - | - | - | - | - | - | - | - | - | - | - | |
MCSP1250C Crydom | 0 | - | 50 Amps | 48-140 VAC | -- | Soft Start/Stop | Solid State | 8-32 VDC | - | - | - | - | - | - | - | - | - | - | - | - | |
MCSP1250D Crydom | 0 | - | 50 Amps | 48-140 VAC | -- | Soft Start/Stop | Solid State | 8-32 VDC | - | - | - | - | - | - | - | - | - | - | - | - | |
MCSP1250E Crydom | 0 | - | 50 Amps | 48-140 VAC | -- | Soft Start/Stop | Solid State | 8-32 VDC | - | - | - | - | - | - | - | - | - | - | - | - |


crydom