Part Search | TTI, Inc.

Manage Cookie Settings

To make the TTI.com experience more targeted and user-friendly, TTI.com (and selected third parties) use “cookies” on this website. This technology helps us gather statistical and analytical information for personalization purposes, but the choice to accept the cookies is always yours.

Necessary Cookies

Always ON

These cookies are necessary for our website to function and cannot be deactivated. As a rule, these cookies enable our website’s proper functioning and support critical features that you have requested such as the maintaining of your shopping cart and maintaining your session when you have logged in as a customer. Your browser can be set to block cookies or inform you of their use. Blocking these technical cookies will result in the website not functioning as intended.

Performance Cookies

These cookies allow us to understand how the website is being used and how it is performing so that we can make improvements to your experience. By allowing these cookies you help us understand which pages are most important, and which are less so and where work may need to be done to improve the speed or content of our pages. These cookies may be set by us, or they may be set by providers whose tools we use to help in our analysis.

Personalization Cookies

These cookies are used to make our website easier to use and more enjoyable. They allow us to display content tailored to the website pages you visit or products purchased, and allow us to provide you with conveniently related content based on your searches.

Marketing Cookies

These cookies enable us and other perspective vendors to show you advertisements of products and services that would be of interest to you. If you do not agree to the use of these cookies, you can still be shown relevant TTI advertising while on our websites.

Part of the TTI Family of Specialists

About TTI Contact Us

BOM Upload

Hello {{accountJson.data.firstName}}

{{accountJson.data.ttiPlusRewardsLevel}} My Account Account Account {{selectedAccount.accountNumber}} {{selectedAccount.accountNumber}}

Rewards: {{rewardCredit | currency}}
Your Services
ezBuy
ezBuy
ezBuy ezBuy
ezReview
ezReview ezReview
ezBill
Quote Request
Project List
Control Tower

Your Accounts
Empty your cart to change accounts
My TTI Profile Update Profile
Sign out

Order Status

{{cartInfo.cartPartsCount}} 0

Hello {{accountJson.data.firstName}}

Hello, Sign in

Products
Technical Resources
Manufacturers
Services & Tools
About TTI
Contact Us

Order Status

My Support

Internet Sales / Support
(877) 645-4884
Email Internet Sales

Your Local Branch
(800) 225-5884

{{accountJson.data.customer[0].supportTeam.isr.firstName}} {{accountJson.data.customer[0].supportTeam.isr.lastName}}
{{accountJson.data.customer[0].supportTeam.isr.title}}
{{accountJson.data.customer[0].supportTeam.isr.phone}}
Email Rep

{{accountJson.data.customer[0].supportTeam.osr.firstName}} {{accountJson.data.customer[0].supportTeam.osr.lastName}}
{{accountJson.data.customer[0].supportTeam.osr.title}}
{{accountJson.data.customer[0].supportTeam.osr.phone}}
Email Rep

Email Both Reps

{{selectedAccount.supportTeam.isr.firstName}} {{selectedAccount.supportTeam.isr.lastName}}
{{selectedAccount.supportTeam.isr.title}}
{{selectedAccount.supportTeam.isr.phone}}
Email Rep

{{selectedAccount.supportTeam.osr.firstName}} {{selectedAccount.supportTeam.osr.lastName}}
{{selectedAccount.supportTeam.osr.title}}
{{selectedAccount.supportTeam.osr.phone}}
Email Rep

Email Both Reps

Help Center

Online Tools & Services

Sorry! You do not have access to this Online Service on account: {{appAccount.accountNumber}}

No Accounts Found

Please choose from the following accounts that have access.

No Accounts Have Access.

Please Click Here to find out more about ezReview.

Sorry! You do not have access to this Online Service on account: {{selectedAccount.accountNumber}}

No Accounts Found

The {{serviceName}} Application is Currently Unavailable.

Please choose from the following accounts that have access.

No Accounts Have Access. Please Click Here to find out more about ezBuy.

Your {{serviceName}} service cannot be accessed at this time because your shopping cart is "locked" to a TTI Account that is not in your {{serviceName}} profile. This probably happened because your cart contains one or more parts with discounted prices.

To regain access to ezBuy, please clear your cart by submitting an order or by removing those parts with discounted prices.

If you have any other questions please call your TTI Sales Representative.

Shopping Cart is locked to:
{{selectedAccount.accountNumber}}
{{selectedAccount.billingAddress.name}}
{{selectedAccount.billingAddress.streetAddress}}
{{selectedAccount.billingAddress.city}}, {{selectedAccount.billingAddress.state.stateShortName}} {{selectedAccount.billingAddress.zip}}
{{selectedAccount.billingAddress.country.countryShortName}}

My Support Team

{{supportModalInfo.firstName}} {{supportModalInfo.lastName}}
{{supportModalInfo.title}}
{{supportModalInfo.branch}}
{{supportModalInfo.phone}}
{{supportModalInfo.email}}

{{supportModalInfoTwo.firstName}} {{supportModalInfoTwo.lastName}}
{{supportModalInfoTwo.title}}
{{supportModalInfoTwo.branch}}
{{supportModalInfoTwo.phone}}
{{supportModalInfoTwo.email}}

Email: {{supportModalInfo.email}}

Send Quick Message

Subject:

Message:

Email Sent Successfully!

Failed to Send Email!

Send

Part	Availability	Purchasing	Product	Type	Mounting Style	Load Current Rating	Load Voltage Rating	Relay Contact Form	Output Type	Control Voltage Range	Input Current	Minimum Operating Temperature	Maximum Operating Temperature	Series	Length	Width	Height	Packaging
Compare Datasheet Mfr: CKRD4830 TTI: CKRD4830 Crydom Availability: 20In Stock Solid State Relays - SSRs DIN SSR 530VAC/30A 4.5-32VDC In,ZC	20In Stock	Quantity Please adjust quantity to Min / Mult value	Solid State Relays	Indicator	DIN Rail Mount	30 A	48 VAC to 530 VAC	1 Form A (SPST-NO)	SCR	4 VDC to 32 VDC	8 mA to 12 mA	- 40 C	+ 80 C	CKR48	81.3 mm	22.5 mm	99 mm	Each
Compare Datasheet Mfr: CKRD4820 TTI: CKRD4820 Crydom Availability: 4In Stock Solid State Relays - SSRs DIN SSR 530VAC/20A 4.5-32VDC In,ZC	4In Stock	Quantity Please adjust quantity to Min / Mult value	Solid State Relays	Indicator	DIN Rail Mount	20 A	48 VAC to 530 VAC	1 Form A (SPST-NO)	SCR	4 VDC to 32 VDC	8 mA to 12 mA	- 40 C	+ 80 C	CKR48	81.3 mm	22.5 mm	99 mm	Each
Compare Datasheet Mfr: CKRA4830 TTI: CKRA4830 Crydom Availability: 20In Stock Solid State Relays - SSRs DIN SSR 530VAC/30A 90-280VAC In,ZC	20In Stock	Quantity Please adjust quantity to Min / Mult value	Solid State Relays	Indicator	DIN Rail Mount	30 A	48 VAC to 530 VAC	1 Form A (SPST-NO)	SCR	110 VAC to 280 VAC	5 mA	- 40 C	+ 80 C	CKR48	81.3 mm	22.5 mm	99 mm	Each
Compare Datasheet Mfr: CKRB4830 TTI: CKRB4830 Crydom Availability: 0In Stock Solid State Relays - SSRs DIN SSR 530VAC/30A 90-140VAC In,ZC	0In Stock	Quantity Please adjust quantity to Min / Mult value	Solid State Relays	Indicator	DIN Rail Mount	30 A	48 VAC to 530 VAC	1 Form A (SPST-NO)	SCR	90 VAC to 140 VAC	5 mA	- 40 C	+ 80 C	CKR48	81.3 mm	22.5 mm	99 mm	Each

Mfr
TTI
Stock	Can ship immediately
On Order
Additional Stock Lead Time	Weeks

Manage Cookie Settings

optical - CKR48 - Solid State Relays - SSRs

Download Table

20In Stock

20In Stock

4In Stock

4In Stock

20In Stock

20In Stock

0In Stock

0In Stock

Incoming Inventory

Alternative Packaging

No Parts Selected

Please select one or more parts to use this service.

RoHS/Lead

RoHS Compliance

Lead (Pb)