# Connection Head, 1/2" NPT, 2 Terminal, NB Series

![Product image](https://novapart.co/image/farnell:3907678/)

**URL**: https://novapart.co/products/NB9W-2/connection-head-1-2-npt-terminal-nb-series
**SKU**: NB9W-2
**Manufacturer**: OMEGA
**Price**: €48.3300
**Stock**: 10+
**Lead Time**: 169 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | Lead (04-Feb-2026) |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3907678/)

**B** 

## **Connection Heads for Sanitary Applications Stainless Steel, Aluminum, and Polypropylene** 

**NB14, 321 SS, with[1] ⁄4 NPT NB13, fittings. 316 SS, medium size.** 

**NB9W, white polypropylene. NB Series** _**most Popular**_ **NB15, NB16W, white 316 SS, polypropylene large. flip-top.** 

**NB2, mini-cast aluminum.** 

Ce **To Order** _**Visit omega.com/nb_sanitary for Pricing and Details**_ **Model Material Tube Entry Wire Entry Internal Terminal Block NB2-0** Aluminum 1⁄2 NPT 1⁄2 NPT None ~~—————————EE~~ **NB2-2** ~~——————————EE~~ Aluminum 1⁄2 NPT 1⁄2 NPT 2 terminals (CH-49) **NB2-4** ~~a~~ Aluminum 1⁄2 NPT 1⁄2 NPT 4 terminals (CH-50) ~~Cg~~ **NB9W-0** Polypropylene 1⁄2 NPT 3⁄4 NPT ~~E~~ None **NB9W-2** ~~eg~~ Polypropylene 1⁄2 NPT 3⁄4 NPT 2 terminals (CH-73/M12) ~~Se~~ **NB9W-4** Polypropylene 1⁄2 NPT 3⁄4 NPT 4 terminals (CH-74/M12) **NB13-0** ~~a~~ 316 stainless steel 1⁄2 NPT 1⁄2 NPT None **NB13-2** ~~—————————~~ 316 stainless steel 1⁄2 NPT 1⁄2 NPT 2 terminals (CH-73) **NB13-4** ~~a~~ 316 stainless steel 1⁄2 NPT 1⁄2 NPT 4 terminals (CH-74) **NB14-0** 321 stainless steel 1⁄4 NPT 1⁄4 NPT None ~~Cg E~~ **NB14-2** ~~eg~~ 321 stainless steel 1⁄4 NPT 1⁄4 NPT 2 terminals (CH-73/M12) ~~Se~~ **NB14-4** 321 stainless steel 1⁄4 NPT 1⁄4 NPT 4 terminals (CH-74/M12) **NB15-0** ~~a~~ 316 stainless steel 1⁄2 NPT 1⁄2 NPT None **NB15-2** ~~—————————~~ 316 stainless steel 1⁄2 NPT 1⁄2 NPT 2 terminals (CH-73/M12) **NB15-4** ~~a~~ 316 stainless steel 1⁄2 NPT 1⁄2 NPT 4 terminals (CH-74/M12) ~~Se~~ **NB16W-0** Polypropylene 1⁄2 NPT 1⁄2 NPT None ~~Se~~ **NB16W-2** Polypropylene 1⁄2 NPT 1⁄2 NPT 2 terminals (CH-73/M12) **NB16W-4** Polypropylene 1⁄2 NPT 1⁄2 NPT 4 terminals (CH-74/M12) ~~oe~~ DR 

_**Ordering Examples: NB9W-4,** polypropylene head with 4-terminal block._ _**NB15-4,** 316 stainless steel head with CH-74 4-terminal block._ 

## _**Terminal Blocks for connecTion Heads**_ 

## **CH Series** 

**==> picture [186 x 94] intentionally omitted <==**

**----- Start of picture text -----**<br>
CH-73,   CH-74,<br>2-terminal   4-terminal<br>ceramic. ceramic.<br>CH-49,   CH-50,<br>2-terminal   4-terminal<br>ceramic. ceramic.<br>**----- End of picture text -----**<br>


|**To Order****_Visit omega.com/ch_terminal_blocks_**<br>**_for Pricing and Details_**|**To Order****_Visit omega.com/ch_terminal_blocks_**<br>**_for Pricing and Details_**|**To Order****_Visit omega.com/ch_terminal_blocks_**<br>**_for Pricing and Details_**|**To Order****_Visit omega.com/ch_terminal_blocks_**<br>**_for Pricing and Details_**|
|---|---|---|---|
|**Model**|**Material**|**Terminals Wt**|**Terminals Wtg (oz)**|
|**CH-49**|Ceramic|2|38(1.2)|
|**CH-50**|Ceramic|4|22(0.7)|
|**CH-73**|Ceramic|2|35(1.1)|
|**CH-74**|Ceramic|4|50(1.6)|
|**CH-73/M12**|Ceramic|2|35(1.1)|
|**CH-74/M12**|Ceramic|4|50 (1.6)|



_**Ordering Examples: CH-74,** 4-terminal ceramic block._ _**CH-50,** 4-terminal ceramic block._ 

**B-1** 



## Links

- [View this product on Novapart](https://novapart.co/products/NB9W-2/connection-head-1-2-npt-terminal-nb-series)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/omega/nb9w-2/connection-head-1-2-npt-2-terminal/dp/3907678)
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