CB-1021B-78
- Mfr.Part #
- CB-1021B-78
- Manufacturer
- TE Connectivity Potter & Brumfield Relays
- Package / Case
- Datasheet
- Download
- Description
- RELAY TIME DELAY 10SEC 10A 277V
- Stock
- 45,826
- In Stock :
- 45,826
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- TE Connectivity Potter & Brumfield Relays
- Product Category :
- Time Delay Relays
- Contact (AC) Max Rating R Load :
- 10A@240VAC
- Delay Time :
- 0.1 Sec ~ 10 Sec
- Coil Current(AC)-Max :
- 0.025A
- Body Height :
- 74.6mm
- Nominal Input Voltage (AC) :
- 120V
- Moisture Sensitivity Level (MSL) :
- Not Applicable
- Max Voltage Rating (AC) :
- 277V
- Min Operating Temperature :
- -10°C
- Coil/Input Supply Type :
- AC
- Contact/Output Supply Type :
- AC/DC
- Contact Current Rating :
- 10A
- Contact Rating @ Voltage :
- 10A @ 277VAC
- Throw Configuration :
- DPDT
- Body Breadth :
- 45.2 mm
- Relay Action :
- Momentary
- Electrical Life :
- 100000 Cycle(s)
- Max Voltage Rating (DC) :
- 30V
- Termination Style :
- Plug In, 11 Pin (Octal)
- Relay Type :
- Mechanical Relay
- ELV :
- Non-Compliant
- Circuit :
- DPDT (2 Form C)
- Number of Pins :
- 11
- Reference Standard :
- CSA; UL
- Body Length or Diameter :
- 61.1mm
- Timing Adjustment Method :
- Hand Dial
- Coil Voltage (AC) :
- 120V
- Mount :
- Socket
- Physical Dimension :
- 61.1mm x 45.2mm x 74.6mm
- Max Operating Temperature :
- 55°C
- HTS Code :
- 8536.41.00.20
- Lead Free :
- Not Applicable
- ECCN Code :
- EAR99
- Function :
- Off-Delay
- Contact Material :
- Cadmium, Silver
- Coil Power :
- 3000mW
- Timing Initiate Method :
- Input Voltage, Trigger Signal
- RoHS Status :
- Non-RoHS Compliant
- Contact (DC) Max Rating R Load :
- 10A@30VDC
- Published :
- 2003
- Voltage - Supply :
- 120VAC
- REACH SVHC :
- Unknown
- Termination :
- PLUG
- Series :
- CB
- Mounting Type :
- Socketable
- Max Current Rating :
- 10A
- Datasheets
- CB-1021B-78

CB-1021B-78 datasheet pdf and Time Delay Relays product details from TE Connectivity Potter & Brumfield Relays stock available at
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















