All the physical dimensions remain same for all the variants of a particular size. E12612W , Janatics , SOL.VALVE 1/4 2/2 NC,10bar, 24V DC(DA) ,Output current: 4 to 20mA < ±2.5% FS (within rated pressure range). Linearity: < ±1% F.S.. Maximum load impedance: 300Ω at power supply of 12V. Janatics Pneumatic Digital Pressure Sensor ; Part Number. 0-10 bar ; Supply Voltage. 12-24 V DC ; Operating Temperature. -25 to 70 Deg C ; IP Protection Class. IP40. Repeatability (Switch output). < ±0.2% F.S. ± 1 digit Output voltage: 1 to 5V < ±2.5% (within rated pressure range) Dimension / Panel instructions. Digital Pressure Sensor (PS series) - Size: R1/8. Set pressure selectable (Mpa, psi, kgf/cm2, bar); Both upper and lower limits of pressure can be set The instructions on design and selection (installation, wiring, environment, adjustment, operation, maintenance, etc.) described below must also be followed. ∗ Janatics PS4008504 Pressure Sensor - Buy Digital Pressure Sensors at best price of Rs 2500 from L.N. Engineering. Also find here related product comparison