销售商 | 型号 | 制造商 | 功能描述 | 价格 |
 Allied Electronics | D-T991 | SMC Corporation | AUTO-SWITCH; INLINE SOLID 2 WIRE DIRECT; D- SERIES | +1:$31.48 +5:$29.54 +10:$29.22 +20:$28.90 |
 Allied Electronics | D-T991L | SMC Corporation | AUTO-SWITCH; INLINE SOLID 2 WIRE DIRECT; D- SERIES | +1:$37.92 +5:$35.58 +10:$35.19 +20:$34.80 |
 Allied Electronics | D-T991SAPC | SMC Corporation | AUTOSWITCH; INLINE SOLID 2 WIRE DIRECT; D- SERIES | +1:$49.47 +5:$46.43 +10:$45.40 +25:$44.39 |