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  • A photograph of a 20687 proportional voltage control for 3 place combo heating mantles.

Proportional Voltage Control for 3 and 6 Place Combo Heating Mantles

Item #: 20687

Normal Availability: 4-5 business days

Product Description

This is a proportional voltage control suitable for controling either the RJ or RX Combo 3-place or 6-place series of heating mantles. It delivers a constant, steady-state voltage to each position  Each box controls 3 mantles, and the 6-place selection comes as two 3-mantle controllers.   Equipped with one quick-attach open-face bracket for mounting on 1/2" diameter rod. Comes with a 6' (1.8 m) multiconductor interconnect cord to the mantle and one 4' (1.2 m) 3-wire power cord with grounding plug. Black and silver finish. 

Dimensions: 4.5" w x 4.25" d x 8" h.  Weight: 5.0 lb.

Other Details

Manufactured in: USA

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