– Type: Explosion-proof differential pressure switch, 1×SPDT snap action contact
– Set point range: 10 ~ 100 psid
– Dead band: 0.5 ~ 2 psi
– Max proof pressure: 300 psi
– Working pressure: 30 inHg vacuum ~180 psi
– Process wetted part: 316L stainless steel bellows
– Process connection: 1/2″ NPT female
– Electrical rating: 15A @480VAC
– Enclosure: Epoxy coated cast aluminium, dual conduit entries
– Electrical connection: 3/4″ NPT
– Ambient temperature: -40℃ ~ +80℃
J120K S157B-0140-M201- M277 Specifications
| Type | Explosion-proof differential pressure switch, 1×SPDT snap action contact |
|---|---|
| Set point range | 10 ~ 100 psid |
| Dead band | 0.5 ~ 2 psi |
| Max proof pressure | 300 psi |
| Working pressure | 30 inHg vacuum ~180 psi |
| Process wetted part | 316L stainless steel bellows |
| Process connection | 1/2" NPT female |
| Electrical rating | 15A @480VAC |
| Enclosure | Epoxy coated cast aluminium, dual conduit entries |
| Electrical connection | 3/4" NPT |
| Ambient temperature | -40℃ ~ +80℃ |
About the J120K S157B-0140-M201- M277
The J120K S157B-0140-M201- M277 is a electrical products used in industrial automation, control and power systems. It is rated at Type Explosion-proof differential pressure switch, 1×SPDT snap action contact, Set point range 10 ~ 100 psid, Dead band 0.5 ~ 2 psi. This electrical products is supplied as new, original industrial-grade stock. Each unit is identified by manufacturer part number J120K S157B-0140-M201- M277 for accurate procurement and cross-referencing.
Why source the J120K S157B-0140-M201- M277 from HDE123
- Verified part number: every J120K S157B-0140-M201- M277 is checked against its manufacturer specification before shipment.
- 11 confirmed technical parameters available on this page for engineering review.
- Global delivery with clear lead time and commercial invoice for B2B buyers.
- Fast B2B support: send us the equipment model or an existing part number and our engineers confirm compatibility before you order.
Ordering the J120K S157B-0140-M201- M277
To order the J120K S157B-0140-M201- M277, add it to your cart and complete checkout, or use the Request a Quote form for volume purchases and replacement / cross-reference enquiries. Lead time: typically 3–10 working days for in-stock items, subject to confirmation. Worldwide shipping is available and a commercial invoice is provided for customs.