# Thermal Pad, SRP1-CB, SRP1-CB-F, SRP1-CR, SRP1-CE, SRP1-CC-DL Series Solid-State Relay

![Product image](https://novapart.co/image/farnell:4748585/)

**URL**: https://novapart.co/products/SANP-C1N030/thermal-pad-srp1-cb-f-cr-ce-cc-dl-series-solid
**SKU**: SANP-C1N030
**Manufacturer**: LITTELFUSE
**Category**: Switches & Relays || Relays || Relay Accessories || Other Relay Accessories
**Price**: €2.3400
**Stock**: 500+
**Lead Time**: 85 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| For Use With | Solid-State Relays |
| Product Range | - |
| Accessory Type | Thermal Pad |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4748585/)

**Solid-State Relays** Accessories for Solid-State Relays 

Solid State Relays (SSRs) require various accessories to perform at optimal levels. These include heatsinks for dissipating heat, thermal interfaces for effective heat transfer, and fastening and connection components for secure mounting and reliable electrical connections. 

## **Heatsinks** 

Heatsinks are designed to dissipate heat generated by Solid State Relays (SSRs), ensuring they operate within their rated values. They come in various thermal resistances, with some models featuring integrated fans for enhanced cooling. 

|PRODUCT|FEATURES|ACCESSORY FOR|
|---|---|---|
|**SADH-C1N600**<br>DIN Rail Adaptor<br>6.0 ºC/W<br>**SADH-NN210**<br>Heatsink<br>2.1 ºC/W<br>**SADH-NN175**<br>Heatsink<br>1.75 ºC/W<br>**SADH-NN120**<br>Heatsink<br>1.2 ºC/W<br>**SADH-NN100**<br>Heatsink<br>1.0 ºC/W<br>**SADH-NN050**<br>Heatsink with Fan<br>0.5 ºC/W<br>**SADH-ND030**<br>Heatsink with Fan<br>0.3 ºC/W<br>**SADH-NA030**<br>Heatsink with Fan<br>0.3 ºC/W<br>«|Allows one SSR to be mounted on a 35 mm DIN rail.<br>Thermal resistance: 6.0 ºC/W.<br>Dimensions: 45mm x 110mm x 15mm [1.77” x 4.33” x 0.59”]<br>Allows one SSR to be mounted.<br>Thermal resistance: 2.1 ºC/W.<br>Dimensions: 45mm x 90mm x 73.5mm [1.77” x 3.54” x 2.89”]<br>Allows one SSR to be mounted.<br>Thermal resistance: 1.75 ºC/W.<br>Dimensions: 45mm x 100mm x 73.5mm [1.77“ x 3.94” x 2.89”]<br>Allows one or two SSRs to be mounted.<br>Thermal resistance: 1.2 ºC/W.<br>Dimensions: 100mm x 100mm x 40mm [3.94” x 3.94” x 1.57”]<br>Allows one or two SSR to be mounted.<br>Thermal resistance: 1.0 ºC/W.<br>Dimensions: 110mm x 90mm x 100mm [4.33” x 3.54” x 3.94”]<br>Allows one SSR to be mounted.<br>Allows one SSR to be mounted.<br>Thermal resistance: 0.5 ºC/W.<br>Requires 24 VDC power.<br>Dimensions: 40mm x 134.7mm x 116.1mm [1.57” x 5.30” x 4.57”]<br>Allows one or two SSRs to be mounted.<br>Thermal resistance: 0.3 ºC/W.<br>Requires 24 VDC power.<br>Dimensions: 110mm x 90mm x 120mm [4.33” x 3.54” x 4.72”]<br>Allows one or two SSRs to be mounted.<br>Thermal resistance: 0.3 ºC/W.<br>Requires 230 VAC power.<br>Dimensions: 110mm x 90mm x 120mm [4.33” x 3.54” x 4.72”]|**SRP1-CB**<br>**SRP1-CB…F**<br>**SRP1-CR**<br>**SRP1-CE**<br>**SRP1-CC…DL**<br>**SRP1-CB**<br>**SRP1-CB…F**<br>**SRP1-CR**<br>**SRP1-CE**<br>**SRP1-CC…DL**<br>**SRP1-CB**<br>**SRP1-CB…F**<br>**SRP1-CR**<br>**SRP1-CE**<br>**SRP1-CC…DL**<br>**SRP1-CB**<br>**SRP1-CB…F**<br>**SRP1-CR**<br>**SRP1-CE**<br>**SRP1-CC…DL**<br>**SRP1-CB**<br>**SRP1-CB…F**<br>**SRP1-CR**<br>**SRP1-CE**<br>**SRP1-CC…DL**<br>**SRP1-CB**<br>**SRP1-CB…F**<br>**SRP1-CR**<br>**SRP1-CE**<br>**SRP1-CC…DL**<br>**SRP1-CB**<br>**SRP1-CB…F**<br>**SRP1-CR**<br>**SRP1-CE**<br>**SRP1-CC…DL**<br>**SRP1-CB**<br>**SRP1-CB…F**<br>**SRP1-CR**<br>**SRP1-CE**<br>**SRP1-CC…DL**|



**Littelfuse.com** ©2025 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 05/06/2025 

**1 of 2** 

**Solid-State Relays** Accessories for Solid-State Relays 

## **Thermal Interface Material** 

Thermal interface materials are essential for effective heat transfer between SSRs and heatsinks. These materials ensure optimal thermal conductivity and enhance the overall performance of the cooling system. 

|PRODUCT|FEATURES|ACCESSORY FOR|
|---|---|---|
|||**SRP1-CB**|
|**SANP-C1N030**<br>Thermal Pad|Allows one SSR to be mounted.|**SRP1-CB…F**<br>**SRP1-CR**<br>**SRP1-CE**|
|||**SRP1-CC…DL**|
|**SANG-CNN090**<br>Thermal Grease<br>20ml<br>**P0200-19**<br>Thermal Compound<br>2 grams<br>**P0200-20**<br>Thermal Compound<br>100 grams<br>\|Allows 60+ SSRs to be mounted.<br>Allows one SSR to be mounted.<br>Allows 50+ SSRs to be mounted.|**SRP1-CB**<br>**SRP1-CB…F**<br>**SRP1-CR**<br>**SRP1-CE**<br>**SRP1-CC…DL**<br>**SRP1-ME**<br>**SRP1-CB**<br>**SRP1-CB…F**<br>**SRP1-CR**<br>**SRP1-CE**<br>**SRP1-CC…DL**<br>**SRP1-ME**<br>**SRP1-CB**<br>**SRP1-CB…F**<br>**SRP1-CR**<br>**SRP1-CE**<br>**SRP1-CC…DL**<br>**SRP1-ME**|



## **Fastening and Connection** 

Fastening and connection components are essential for securely mounting and efficiently operating Solid State Relays (SSRs). 

|PRODUCT|FEATURES|ACCESSORY FOR|
|---|---|---|
|**SANT-C1NM40**<br>Mounting Screw Kit<br>**SANL-C1N040**<br>Power Lugs<br>**P1015-13**<br>Terminals<br>**P1015-14**<br>Terminals<br>**P1015-64**<br>Terminals<br>oO<br>oO|2 square nuts Q7x7 M4, 2 screws M4x10, 2 screws M3x8,<br>2 screws M4x12, 2 screws M4x20<br>For wires > 25mm2 (AWG4): 2 power connections, 2 screws<br>M8x20, 4 contact washers 8x18,2 nuts M8<br>AWG 14/16 Female Quick Connect Terminals 0.25 in. (6.35 mm)<br>AWG 18/22 Female Quick Connect Terminals 0.25 in. (6.35 mm)<br>AWG 18/22 Female Quick Connect Terminals 0.25 in. (6.35 mm)|**SRP1-CB**<br>**SRP1-CB…F**<br>**SRP1-CR**<br>**SRP1-CE**<br>**SRP1-CC…DL**<br>**SRP1-CB**<br>**SRP1-CB…F**<br>**SRP1-CR**<br>**SRP1-CE**<br>**SRP1-CC…DL**<br>**SRP1-CB…F**<br>**SRP1-ME**<br>**SRP1-CB…F**<br>**SRP1-ME**<br>**SRP1-CB…F**<br>**SRP1-ME**|



**Disclaimer Notice –** Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at **www.littelfuse.com/product-disclaimer.** 

**Littelfuse.com** ©2025 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 05/06/2025 

**2 of 2** 



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