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ctsc-193
193 Thermal Overload Relay Series
ctsDIP SW SIDE ACUTATED GULL WING 3SW, HAZMAT SWITCH DIP 3POS SIDE ACT SMT
The 193 Thermal Overload Relay series from CTS Corporation offers a range of DIP and SIP switches designed for various industrial and commercial applications. These switches are commonly used in control panels, HVAC systems, and machinery where precise on/off switching is required. They feature a gull wing 2.54mm SMD tube design and operate at 24VDC with current ratings ranging from 0.05A to 50mA, making them suitable for low-power circuits.
One practical observation is that these switches are particularly useful in scenarios where space is limited, such as in compact control cabinets or PCB assemblies. Engineers tend to reach for this when they need a reliable, surface-mountable solution for switching operations. Another benefit is their right-angle piano actuator, which provides a comfortable and intuitive way to toggle between positions without requiring a lot of space.
The series includes both 10-position and 12-position switches, allowing flexibility based on the application's needs. For example, the 19310MS and 19312MS models are ideal for applications that require multiple switch settings, while the 1932MS model is perfect for simpler two-position setups. The surface-mount design and right-angle actuator make these switches easy to integrate into existing designs, and the gull wing leads facilitate easy soldering.
Overall, the 193 Thermal Overload Relay series is a versatile choice for engineers looking for robust, space-efficient, and reliable switching solutions.
Frequently Asked Questions
193 Thermal Overload Relay - Part List
50 parts in total| Mfr Part # | Quantity Available | Price | Category | Mounting Type | Number of Positions | Voltage Rating | Current Rating (Max) | Operating Temperature | Switch Function/Rating | Terminal Type | Actuator Style/Size | Switch Actuation Level | Standard Package | Actuator Type | Product Category | RoHS | Packaging | Contact Form | Pitch - Post | Termination Style | Switch Type | EU RoHS | Seal | Depth | Height | Contact Finish | Contact Material | Length - Overall | Electrical Life | Circuit | Contact Rating @ Voltage | Orientation | Actuator Level | Washable | Factory Pack Quantity | Other Names | Rad Hardened | Switch Function | Voltage - DC Reverse (Vr) (Max) | Pitch | Mounting Style | Number of Positions (Convert From) | DELETED |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 10 | 1000: ¥5.3264 | - | Surface Mount | 8 | 24 V | 0.05@24VDC A | -40 to 85 °C | OFF ON | Gull Wing | Piano | SPST | Rail / Tube | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 10 | 1045: ¥3.759 | - | Surface Mount | 3 | 24 V | 0.05@24VDC A | -40 to 85 °C | OFF ON | Gull Wing | Piano | SPST | Rail / Tube | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 12950 | 350: ¥7.414 | - | Surface Mount | 8 | 24 V | 0.05@24VDC A | -40 to 85 °C | OFF ON | Gull Wing | Piano | SPST | Tape & Reel | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 10 | 1015: ¥4.3445 | - | Surface Mount | 5 | 24 V | 0.05@24VDC A | -40 to 85 °C | OFF ON | Gull Wing | Piano | SPST | Rail / Tube | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1400 | 350: ¥6.7606 | - | Surface Mount | 6 | 24 V | 0.05@24VDC A | -40 to 85 °C | OFF ON | Gull Wing | Piano | SPST | Tape & Reel | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 10 | 1020: ¥4.5614 | - | Surface Mount | 6 | 24 V | 0.05@24VDC A | -40 to 85 °C | OFF ON | Gull Wing | Piano | SPST | Rail / Tube | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 10 | 1050: ¥3.721 | - | Surface Mount | 2 | 24 V | 0.05@24VDC A | -40 to 85 °C | OFF ON | Gull Wing | Piano | SPST | Tape & Reel | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 10 | 1000: ¥6.1669 | - | Surface Mount | 10 | 24 V | 0.05@24VDC A | -40 to 85 °C | OFF ON | Gull Wing | Piano | SPST | Rail / Tube | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 10 | 1: ¥5.0436 | - | Surface Mount | 7 | 24 V | 0.05@24VDC A | -40 to 85 °C | OFF ON | Gull Wing | Piano | SPST | Rail / Tube | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 10 | 1000: ¥5.676 | - | Surface Mount | 9 | 24 V | 0.05@24VDC A | -40 to 85 °C | OFF ON | Gull Wing | Piano | SPST | Rail / Tube | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 0 | - | Surface Mount | 12 | 24 V | 0.05@24VDC A | -40 to 85 °C | OFF ON | Gull Wing | Piano | SPST | Bulk | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 10 | 350: ¥4.2595 | - | Surface Mount | 4 | 24 V | 0.05@24VDC A | -40 to 85 °C | OFF ON | Gull Wing | Piano | SPST | Tape & Reel | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
 193-4MS Switch DIP OFF ON SPST 4 Piano 0.05A 24VDC Gull Wing 2.54mm SMD Tube SWITCH DIP 4POS SIDE ACT SMT 50V DIP Switches / SIP Switches SPST 4 switch sections 193 Series Side Actuated SPST 4 Position Surface Mount DIP Switch cts components | 990 | 1: ¥4.9912 | - | Surface Mount | 4 | 24 V | 0.05@24VDC A | -40 to 85 °C | OFF ON | Gull Wing | Piano | SPST | Rail / Tube | Piano | DIP Switches / SIP Switches | Lead free / RoHS Compliant | Tube | SPST | 2.54 mm | SMD/SMT | DIP | Compliant | Epoxy | 11.23 | 9.12 | Gold | Copper Alloy | 12.34 | 7000 | SPST | 0.1A @ 50VDC | Side Actuated | Raised | No | - | - | - | - | - | - | - | - | - |
| 10 | 440: ¥7.9152 | - | Surface Mount | 3 | - | - | - | - | - | - | - | 55 | Piano | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | SPST | 0.1A @ 50VDC | Side Actuated | Raised | No | - | 1933MSP | - | - | - | - | - | - | - |
 193-7MS DIP Switches / SIP Switches 7 switch sections SPST Switch DIP OFF ON SPST 7 Piano 0.05A 24VDC Gull Wing 2.54mm SMD Tube SWITCH DIP 7POS SIDE ACT SMT 50V CTS Electronic Components | 500 | 1: ¥9.996 | - | Surface Mount | 7 | 24 | 0.05@24VDC | 85 | OFF ON | Gull Wing | Piano | SPST | 25 | Piano | DIP Switches / SIP Switches | Lead free / RoHS Compliant | Tube | SPST | 2.54 mm | Solder Pad | DIP | Compliant | Epoxy | 11.23 | 9.12 | Gold | Copper Alloy | 19.96 | 7000 | SPST | 0.1A @ 50VDC | Side Actuated | Raised | No | 25 | - | - | - | - | - | - | - | - |
193-8MSR DIP Switches / SIP Switches 8 switch sections SPST Switch DIP OFF ON SPST 8 Piano 0.05A 24VDC Gull Wing 2.54mm SMD T/R CTS Electronic Components | 215 | 1: ¥11.22 | - | Surface Mount | 8 | 24 | 0.05 A | -40C to 85C | OFF ON | Gull Wing | Piano | SPST | - | Recessed | DIP Switches / SIP Switches | RoHS Compliant | Tape and Reel | SPST | 2.54 | Solder Pad | DIP | Compliant | Epoxy | 10.92 mm | 9.12 mm | Gold | Copper Alloy | 22.5 mm | 7000 | - | - | - | - | - | 350 | - | No | OFF ON | 24V | 2.54 mm | Surface Mount | 8 | Compliant |
 193-5MS DIP Switches / SIP Switches 5 switch sections SPST Switch DIP OFF ON SPST 5 Piano 0.05A 24VDC Gull Wing 2.54mm SMD Tube SWITCH DIP 5POS SIDE ACT SMT CTS Electronic Components | 124 | 37: ¥14.96 | - | Surface Mount | 5 | 24 | 0.05@24VDC | 85 | OFF ON | Gull Wing | Piano | SPST | 35 | Piano | DIP Switches / SIP Switches | Lead free / RoHS Compliant | Tube | SPST | 2.54 mm | Solder Pad | DIP | Compliant | Epoxy | 11.23 | 9.12 | Gold | Copper Alloy | 14.88 | 7000 | SPST | 0.05A @ 24VDC | Side Actuated | Raised | No | 35 | CT1935MS | - | - | - | - | - | - | - |
193-4MSR DIP Switches / SIP Switches 4 switch sections SPST Switch DIP OFF ON SPST 4 Piano 0.05A 24VDC Gull Wing 2.54mm SMD T/R CTS Electronic Components | 3150 | 12: ¥8.2532 | - | Surface Mount | 4 | 24 | 0.05 A | -40C to 85C | OFF ON | Gull Wing | Piano | SPST | - | Recessed | DIP Switches / SIP Switches | RoHS Compliant | Tape and Reel | SPST | 2.54 | Solder Pad | DIP | Compliant | Epoxy | 10.92 mm | 9.12 mm | Gold | Copper Alloy | 12.34 mm | 7000 | - | - | - | - | - | 350 | - | No | OFF ON | 24 V | 2.54 mm | Surface Mount | 4 | - |
193-10MS DIP Switches / SIP Switches 10 switch sections SPST Switch DIP OFF ON SPST 10 Piano 0.05A 24VDC Gull Wing 2.54mm SMD Tube CTS Electronic Components | 309 | 8: ¥12.8676 | - | Surface Mount | 10 | 24 | 0.05 A | -40C to 85C | OFF ON | Gull Wing | Piano | SPST | - | Piano | DIP Switches / SIP Switches | RoHS Compliant | Tube | SPST | 2.54 mm | Solder Pad | DIP | Compliant | Epoxy | 11.23 mm | 9.12 mm | Gold | Copper Alloy | 27.58 mm | 7000 | - | - | - | - | - | 20 | - | No | OFF ON | 24 V | 2.54 mm | Surface Mount | 10 | - |
 193-3MS DIP Switches / SIP Switches SPST 3 switch sections SWITCH DIP 3POS SIDE ACT SMT CTS Electronic Components | 1045 | 1: ¥7.548 | - | Surface Mount | 3 | 50 V | 100 mA | - 40 C to + 85 C | - | - | - | - | 55 | Piano | DIP Switches / SIP Switches | RoHS Compliant | Tube | SPST | 2.54 mm | SMD/SMT | DIP | - | - | - | - | - | - | - | - | SPST | 0.1A @ 50VDC | Side Actuated | Raised | No | - | CT1933MS | - | - | - | - | - | - | - |